Patents, QS Asia 7th and Interdisciplinary Science 11th: A Breakdown of CityU's Recent Ranking Surges

Three claims appear in almost every piece of City University of Hong Kong publicity: "No. 1 in Hong Kong for US patents," "7th in Asia in the QS rankings," and "11th in the world for interdisciplinary science." All three are true — and all three are routinely stripped of their qualifying details and repackaged as a vague impression that CityU ranks "near the top of the world." This article unpacks each of these three frequently cited results, explains the specific methodology behind each, and shows where CityU genuinely stands — while cautioning against over-reading any single figure. For the full picture across the major composite rankings, see World Rankings Overview and Methodology of the Four Major Rankings; for subject-level results, see Subject Rankings.

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# 1. The US patent ranking: which league table, and where CityU sits

The ranking CityU cites is the "Top 100 Worldwide Universities Granted U.S. Utility Patents." Its key parameters:

• It counts the number of U.S. utility patents granted — i.e. the number of utility patents awarded to the university by the United States Patent and Trademark Office (USPTO);
• It ranks universities worldwide on an annual basis;
• It is a single-indicator table (counting only U.S. utility patent grants), not a composite ranking.

This matters: the table measures "how many utility patents were granted in the United States." It measures neither "all patents worldwide," nor "research quality," nor "overall innovation capacity."

According to the University's official announcement of March 2025^※:

"Hong Kong's only university in the global top 100" is CityU's most significant achievement on this table — it means that on this specific measure (number of U.S. utility patents granted), CityU is the only Hong Kong institution in the world's top 100.

Despite these limitations, CityU's long-standing emphasis on this table is not without logic. Patents are a quantifiable sign that research "can be put to use," which fits CityU's pragmatic character (see 04-research/patents-and-hk-tech-300.md). Unlike "reputation," which takes decades to build, patent output is something a young, practical university can rack up quickly — a way to leapfrog older rivals. And in Hong Kong's policy environment, where the government is pushing innovation and technology and demanding evidence of research commercialisation, a patent championship is a credential with real weight. In short, CityU's decision to make "patents" a flagship narrative is itself a product of its strategy: small but focused, oriented to translation of research, and built around measurable strengths.

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# 2. QS Asia University Rankings 2026: up to 7th

According to the University's official announcement of November 2025^※:

According to a report by HKFP^※, on that same table CityU is tied for 7th with the Chinese University of Hong Kong, while the University of Hong Kong regained the top spot in Asia after a 15-year gap. In other words, Hong Kong's universities performed strongly across the board that year, and CityU's rise was part of a broader regional surge.

Note: moving from 10th to 7th in a single year is a significant jump for an institution already in the upper tier. CityU attributes it to strength on several indicators (such as internationalisation and citations per paper) — precisely the areas that have long been its advantages (see 00-overview/facts-and-figures.md).

# Three years of consecutive gains: how CityU climbed from 17th to 7th on the QS Asia table

CityU's rise on the QS Asia table was not a single-year surge but a steady climb over three consecutive editions:

A cumulative rise of 10 places in two years makes this the steepest upward curve of any of CityU's specialist rankings. According to the University's announcement of November 2024^※, on the QS Asia 2025 edition CityU was already first in Asia on all three "internationalisation" sub-indicators (proportion of international faculty, proportion of inbound exchange students, proportion of outbound exchange students) and scored full marks on the "proportion of international students" indicator. The then President, Professor Freddy Boey, said at the time that "breaking into Asia's top 10 marks our steady progress in academic research and the pursuit of innovation."

# QS Asia 2026: what are the 5 full marks and 3 Asia-firsts

The QS Asia methodology is not identical to the QS World methodology. In addition to the shared indicators — "Academic Reputation (30%)," "Employer Reputation (20%)," faculty–student ratio, "Citations per Paper (10%)," "International Research Network (10%)" and "Faculty Papers per Institution (5%)" — the Asia edition adds region-specific indicators such as "Proportion of Faculty with PhDs" and "Inbound/Outbound Exchange Student Ratios," designed to capture the degree of internationalisation and faculty quality of Asian universities in finer detail.

According to the University's official announcement of November 2025^※, CityU's indicator-level performance on QS Asia 2026 was as follows:

The pattern is clear: CityU's strength on the QS Asia table is concentrated almost entirely in the "internationalisation" cluster — the cross-border mobility of its faculty and students — rather than in soft, survey-based measures such as "Academic Reputation," which depend on historical standing. This is entirely consistent with the structural feature of CityU repeatedly highlighted on this site's World Rankings Overview —, i.e. that THE has ranked it the world's most international university for three consecutive years. CityU's rise on the Asian regional table is, at bottom, another confirmation of its internationalisation strategy at the regional scale, not a breakthrough in reputation surveys. The University's announcement adds that it was also named "Learning Experience Champion" and "Research Discovery Champion" in two supplementary QS honours, making it one of only three Asian universities — alongside Peking University and Tsinghua University — to have collected the most such champion titles.

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# 3. THE Interdisciplinary Science Rankings: 11th in the world

Beyond the composite and subject tables, CityU performs strongly on one relatively new specialist ranking: the THE Interdisciplinary Science Rankings (ISR) 2026. According to CityU^※, the University is first in Hong Kong, 11th in the world, and 3rd in Asia on this table.

The "Interdisciplinary Science" ranking measures how well universities break down disciplinary silos and foster cross-disciplinary research. CityU's high position here fits its institutional structure almost perfectly: from the School of Creative Media (an art × computing experiment) to the College of Computing, which brings together computer science, data science, statistics and bioinformatics (see 01-academics/college-of-computing-2024.md), to the Jockey Club College of Veterinary Medicine and Life Sciences, built on a One Health model combining veterinary, life and public-health sciences — CityU is, by construction, a university with interdisciplinarity as its structural signature. This ranking is, in a sense, external validation of the University's organisational philosophy.

# How the ISR measures "interdisciplinarity": three pillars, 11 indicators

The THE ISR is a young specialist table, first published only in 2025. The 2026 edition is built on three pillars — Inputs, Process and Outputs — comprising 11 indicators in total^※:

The Outputs pillar carries the greatest weight (65%), and within it "reputation" alone accounts for 25% — a reminder that this table has not been fully "de-reputationalised" and still gives substantial weight to peer assessment. The entry criteria are also comparatively strict: institutions must submit data for the THE World University Rankings, declare at least one science subject, have published at least 100 interdisciplinary publications between 2020 and 2024, employ at least 50 academic staff in science disciplines, and have no more than two missing indicators^※.

# From 25th to 11th: CityU tops the world on the Inputs pillar

ISR 2026 assesses 911 universities worldwide^※, and CityU's position represents a marked jump from the previous edition:

Even more striking is the pillar-level performance: CityU ranks first in the world on the Inputs pillar^※ — i.e. on the two indicators of interdisciplinary research funding share and industry funding per academic, CityU's investment intensity is the highest of all participating universities worldwide. THE interprets this pillar as "the level of institutional support for interdisciplinary research," which chimes with CityU's recent spate of new interdisciplinary schools (the College of Computing, the School of Energy and Environment, and the Jockey Club College of Veterinary Medicine and Life Sciences) — see 01-academics/college-of-computing-2024.md.

The then President, Professor Freddy Boey, commented: "CityUHK's historic rank among institutions in Hong Kong in this Interdisciplinary Science Ranking is a testament to our unwavering aspiration to become a world-class university"^※.

Placed in a regional context, the result also aligns with another data point: the five Hong Kong universities on the table (CityU, HKU 32nd, PolyU 46th, HKBU 52nd, CUHK 69th) post an average score of 71.3 on ISR 2026, the highest of any region with five or more ranked institutions^※. In other words, the Hong Kong higher-education system as a whole enjoys a cluster advantage in "interdisciplinary research," and CityU is its front-runner. Measured against the two Singaporean institutions, though, Nanyang Technological University (5th) and the National University of Singapore (8th)^※ both sit above CityU's 11th — a reminder that CityU still has ground to make up on output scale and reputational accumulation in interdisciplinary research; the "3rd in Asia" position reflects this honestly.

The same report carries another talent metric: 29 CityU scholars were named Highly Cited Researchers for 2025, and by share of highly cited scholars CityU has ranked first in Hong Kong for ten consecutive years^※. This ten-year streak arguably says more about CityU's sustained density of high-calibre research talent than any single-year ISR position; readers may wish to read it alongside the subject-level results in Subject Rankings, particularly materials science and veterinary science.

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# 4. A word on framing: don't mix up different league tables

CityU has had good news on several rankings in recent years, and there is a strong temptation to bundle them together into a vague "CityU near the top of the world / near the top of Asia." This site would caution against that.

On sustainability: rankings fluctuate from year to year. Methodological adjustments, changes in the sample, and the performance of competitors all affect positions. A single-year jump does not necessarily mean a proportionate rise in underlying strength, nor does it guarantee holding the position the following year. CityU's structural strengths (internationalisation, citations per paper, patents, specific strong subjects) and weaknesses (scale, institutional history, breadth of disciplines) coexist; they explain why the University tends to do well on tables that reward "quality, internationalisation and specific indicators," and comparatively poorly on those that reward "scale and all-round reputation." Rankings are one window onto a university — not the whole truth.

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# 5. Summary

• The US patent ranking CityU cites is the "Top 100 Worldwide Universities Granted U.S. Utility Patents" table, a single-indicator count of U.S. utility patents granted — 95 grants in 2024, 32nd globally, 6th in Asia, No. 1 in Hong Kong for nine consecutive years, and Hong Kong's only university in the global top 100^※. Patent counts are not innovation capacity or research quality, and the table counts only U.S. patents, carrying a built-in geographic bias.
• The QS Asia ranking has risen for three consecutive editions — 17th in 2024 → 10th in 2025 → 7th in 2026^※ — with CityU holding steady at third in Hong Kong; 5 full marks, 3 first-in-Asia and 8 first-in-Hong Kong results, its advantage concentrated in the "internationalisation" cluster (international faculty, exchange students) rather than reputation surveys.
• On the THE Interdisciplinary Science Rankings 2026, CityU is 11th globally (up 14 places from 25th in 2025), 3rd in Asia and 1st in Hong Kong^※, with the top score in the world on the Inputs pillar; the five Hong Kong institutions have the highest average score of any region on this table, yet CityU still has ground to make up on NTU (5th) and NUS (8th).
• Any citation must carry the three qualifiers — institution + table + year — and the patent, QS World, QS Asia, THE World and THE Interdisciplinary Science rankings are mutually non-interchangeable. Ranking rises are welcome, but they fluctuate; read them with a cool head.

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