Where does China Jiliang University rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), China Jiliang University ranks #11,600 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does China Jiliang University hold?

China Jiliang University holds 26 US utility patents granted between 2015 and 2025, spanning 43 technology areas.

What is China Jiliang University's Innovation Score?

China Jiliang University has an Innovation Score of 50.1 out of 100 (top 13% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does China Jiliang University focus on?

China Jiliang University's top technology area is Y02P (Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods) with 3 patents, ranking #1,977 of 4,985 assignees active in that subclass. Grants appear in 43 CPC subclasses total.

Is China Jiliang University's patent grant rate increasing or decreasing?

China Jiliang University's recent grant velocity is +50% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for China Jiliang University's patents?

China Jiliang University's patents average 9.2 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the China Jiliang University patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

China Jiliang University

USPTO PatentsView assignee record - 26 granted patents across 43 technology areas, recorded in grant years 2015–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: Y02P (Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, China ranks #11,600 of 49,997 tracked US assignees by granted-patent volume, with 26 patents across 43 technology areas.

#11,600
of 49,997 US assignees by volume: Top 13%
by Innovation Score (50.1/100): 9.2
avg claims per patent: +50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R11600 · Foreign Corporation #11,600 · 26 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 26 grants
UPPER-Q #11,600/49,997
PHOTO-FINISH Centre for Addiction…
CPC-WIDE Y02P · 43 areas
INNOV-PAR 50.1/100
CLAIMS-PAR 9.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Centre for Addiction and Mental Health (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

How China’s 50.1 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 11.4 pts (23%) Velocity 10.0 pts (20%) Breadth 23.2 pts (46%) Claim depth 5.5 pts (11%)

Qualcomm Incorporated · highest

85
AlphaSense Oy · near

50
China Jiliang… · this assignee

50
Hefei Core Storage · near

50
Hexagon Metrology · near

50
Jusung Engineering · near

50
3D Lighting… · lowest

7

What this shows China's Innovation Score is 50.1/100 (top 13% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Does more volume mean deeper claims for China?

Each dot is one of China’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). China’s own 9.2 claims/patent is at or below the 13.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

China vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where China's grants concentrate

China Jiliang University is a focused PatentsView assignee: 43 CPC subclasses with 11.5% of grants classified under Y02P (Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods). Peak complete grant year is 2024 (9 grants) versus a trough of 1 in 2015. By volume, China sits between Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.) and Code42 Software, Inc..

China's three-year grant acceleration

China Jiliang University shows 9 grants in 2022–2024 against only 6 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

Centre Luxembourg…

26
Centre for Addict…

26
Chan Li Machinery

26
Chart Energy & Ch…

26
China University…

26
Chiral Photonics

26
Chromatic

26
Code42 Software

26
China Jiliang Uni… ◀

26

What this shows China holds 26 patents at rank #11,603, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near China

By rank, the assignees closest to #11,603 in granted patent volume.

Leaders in Y02P (Climate Change Mitigation Technologies IN THE Production…)

Other assignees with the most granted patents in China's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for China, neither rank-band nor same-CPC leaders (those blocks stay above). In Y02P (Climate Change Mitigation Technologies IN THE Production…), China ranks #1,977 of 4,985 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (50 here).

Hefei Core Storage Electronic Limited 50 Hexagon Metrology, Inc. 50 Jusung Engineering Co., Ltd. 50 AlphaSense Oy 50

China's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

50 Top 13% higher than 87% of 49,997 US assignees

Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025

USPTO utility patent grants by year · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

China Jiliang University patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	3.8%
2016	1	3.8%
2017	3	11.5%
2019	3	11.5%
2020	1	3.8%
2021	2	7.7%
2024	9	34.6%
2025partial year	6	23.1%

Which technologies does China Jiliang University patent most?

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 3

G06F - Electric Digital Data Processing 2

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 2

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 2

B01D - Separation 2

C03C - Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other Materials 2

C03B - Manufacture, Shaping, OR Supplementary Processes 2

G01K - Measuring TEMPERATURE; Measuring Quantity OF HEAT; Thermally-sensitive Elements NOT Otherwise Provided FOR 1

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 1

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 1

G01W - Meteorology 1

C25D - Processes FOR THE Electrolytic OR Electrophoretic Production OF COATINGS; ELECTROFORMING; Apparatus Therefor 1

G01L - Measuring Force, Stress, Torque, Work, Mechanical Power, Mechanical Efficiency, OR Fluid Pressure 1

G01V - GEOPHYSICS; Gravitational MEASUREMENTS; Detecting Masses OR OBJECTS; Tags 1

Top 15 of 43 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

China Jiliang University's patent record in context - here's where to go next.

China Jiliang University's lead technology class is Y02P (Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods), 11.5% of its portfolio - see every assignee active in that class. Explore Y02P
Ranked #11,600 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare China Jiliang University against Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.), an assignee filing at a similar volume. Compare portfolios
Innovation Score of 50.1/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.