Where does Anhui University rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Anhui University ranks #6,868 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 Anhui University hold?

Anhui University holds 48 US utility patents granted between 2021 and 2025, spanning 47 technology areas.

What is Anhui University's Innovation Score?

Anhui University has an Innovation Score of 64.6 out of 100 (top 2% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Anhui University focus on?

Anhui University's top technology area is H01Q (Antennas, i.e. Radio Aerials) with 14 patents, ranking #236 of 1,637 assignees active in that subclass. Grants appear in 47 CPC subclasses total.

Is Anhui University's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Anhui University.

What does claim depth mean for Anhui University's patents?

Anhui University's patents average 11.6 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 Anhui 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

Anhui University

USPTO PatentsView assignee record - 48 granted patents across 47 technology areas, recorded in grant years 2021–2025. 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: H01Q (Antennas, i.e. Radio Aerials).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Anhui ranks #6,868 of 49,997 tracked US assignees by granted-patent volume, with 48 patents across 47 technology areas.

#6,868
of 49,997 US assignees by volume: Top 2%
by Innovation Score (64.6/100): 11.6
avg claims per patent

USPTO PatentsView assignee plate

Corpus R6868 · Foreign Corporation #6,868 · 48 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-STRONG · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-SMALL 48 grants
UPPER-Q #6,868/49,997
PHOTO-FINISH Aftershock Services
CPC-WIDE H01Q · 47 areas
INNOV-STRONG 64.6/100
CLAIMS-PAR 11.6 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Aftershock Services, Inc. (±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 Anhui’s 64.6 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 13.4 pts (21%) Velocity 20.0 pts (31%) Breadth 24.2 pts (38%) Claim depth 6.9 pts (11%)

Qualcomm Incorporated · highest

85
Indian Institute OF… · near

65
Anhui University · this assignee

65
Nordic Semiconductor… · near

65
Sony Computer… · near

65
Sumitomo Electric… · near

65
3D Lighting… · lowest

7

What this shows Anhui's Innovation Score is 64.6/100 (top 2% 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 Anhui?

Each dot is one of Anhui’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). Anhui’s own 11.6 claims/patent is at or below the 18.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Anhui's grants concentrate

Anhui University is a focused PatentsView assignee: 47 CPC subclasses with 29.2% of grants classified under H01Q (Antennas, i.e. Radio Aerials). Peak complete grant year is 2024 (26 grants) versus a trough of 1 in 2021. By volume, Anhui sits between Artemis Intelligent Power Limited and Bioneer Corporation.

Anhui's three-year grant acceleration

Anhui University shows 40 grants in 2022–2024 against only 1 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.

Artemis Intellige…

48
Assa Abloy Access…

48
Aftershock Servic…

48
Alector

48
Autoconnect Holdi…

48
Beijing Summer Sp…

48
Beneq OY

48
Bioneer

48
Anhui University ◀

48

What this shows Anhui holds 48 patents at rank #6,870, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Anhui

By rank, the assignees closest to #6,870 in granted patent volume.

Leaders in H01Q (Antennas)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Anhui, neither rank-band nor same-CPC leaders (those blocks stay above). In H01Q (Antennas), Anhui ranks #236 of 1,637 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (65 here).

Nordic Semiconductor ASA 65 Sony Computer Entertainment Inc. 65 Indian Institute OF Technology Madras (IIT MADRAS) 65 Sumitomo Electric Industries, Ltd. 65

Anhui's Innovation Score vs. every tracked assignee

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

65 Top 2% higher than 98% 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 · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Anhui University patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	1	2.1%
2022	5	10.4%
2023	9	18.8%
2024	26	54.2%
2025partial year	7	14.6%

Which technologies does Anhui University patent most?

H01Q - Antennas, i.e. Radio Aerials 14

Y02D - Climate Change Mitigation Technologies IN Information AND Communication Technologies [ICT], I.E. Information AND Communication Technologies Aiming AT THE Reduction OF Their OWN Energy USE 9

G11C - Static Stores 9

G06V - Image OR Video Recognition OR Understanding 6

G06T - Image Data Processing OR Generation, IN General 5

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 4

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 3

H04B - Transmission 3

G06F - Electric Digital Data Processing 3

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 3

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 2

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 2

H01L - Semiconductor Devices NOT Covered BY Class H10 2

Y02T - Climate Change Mitigation Technologies Related TO Transportation 2

G01L - Measuring Force, Stress, Torque, Work, Mechanical Power, Mechanical Efficiency, OR Fluid Pressure 2

Top 15 of 47 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

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

Anhui University's lead technology class is H01Q (Antennas, i.e. Radio Aerials), 29.2% of its portfolio - see every assignee active in that class. Explore H01Q
Ranked #6,868 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Anhui University against Artemis Intelligent Power Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 64.6/100 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.