PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Anhui University

USPTO PatentsView assignee record — 48 granted patents across 47 technology areas, active 2021–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01Q (ANTENNAS, i.e. RADIO AERIALS).

Explore the portfolio See the ranking
48
Total patents granted
47
CPC technology areas
11.6
Avg claims per patent
—
5-year filing velocity

The verdict

Anhui holds 48 US patents across 47 technology areas — rank #6,870 of 50,000 tracked assignees.

#6,870
of 50,000 US assignees by volume
Top 2%
by Innovation Score (64.6/100)
11.6
avg claims per patent

Portfolio overview

Anhui University has been granted 48 US utility patents between 2021 and 2025, placing Anhui University at rank #6,870 across all assignees tracked by PlainPatent. This portfolio spans 47 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.6 claims per patent with primary concentration in H01Q (ANTENNAS, i.e. RADIO AERIALS). As a Foreign Corporation, Anhui University is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 64.6/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Historical data spans 2021 through 2025, with 48 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Anhui University's 11.6 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 47 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Anhui University against peers pursuing similar technology classes.

How does Anhui compare?

Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀

patents

What this shows Anhui holds 48 patents — placing it at rank #6,870 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

Source USPTO PatentsView — granted utility patents As of 2015–2025

Anhui's Innovation Score vs. every tracked assignee

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

65 Top 2% higher than 98% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). Below this entry. 50–60: 5,058 US assignees (10%). Below this entry. 60–70: 1,537 US assignees (3%). This entry sits in this band. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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

-100102030 20212022202320242025 7
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%
2025 7 14.6%

Which technologies does Anhui University patent most?

Top 15 of 47 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Multi-domain
Claim Depth Simple

Where it ranks

Overall rank by patents

#6,870

Across all tracked assignees

Innovation Score

64.6 out of 100

View all rankings →

Data Source

USPTO PatentsView — US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Anhui University hold?
Anhui University holds 48 US granted patents filed 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. This composite metric weighs portfolio volume (40%), filing 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. The company has filed patents in 47 CPC subclasses total.
Is Anhui University's patent filing 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 relatively simple claim structure, typical for focused inventions.
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.

Learn More

How Innovation Score Works

Understand the four dimensions behind the composite score
How to Read Patent Data

Plain-English guide to CPC codes, claims, and metrics
Patent Moat Analysis

How companies use patents as competitive barriers

How to use this portfolio

Anhui's 48 grants land it in the top 2% by Innovation Score — but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance — Anhui ranks #6,870 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in H01Q — see who else leads that technology area. H01Q leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity — not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Explore the patent dataset

H01Q technology

Anhui University's primary CPC class — all holders and yearly trends
Top 50 patent holders

See where Anhui University ranks among the largest US patent assignees
All technology classes

Browse every CPC technology area by patent activity
How the score works

The four dimensions behind the Innovation Score

Related

All companies → | All technologies → | Rankings →
Data sourced from USPTO PatentsView — official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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