USPTO 2015–2025 USPTO PatentsView Foreign Corporation

AJOU University Industry-academic Cooperation

USPTO PatentsView assignee record - 288 granted patents across 124 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES).

288
Total patents granted
124
CPC technology areas
11.0
Avg claims per patent
+74%
5-year filing velocity

The verdict

AJOU holds 288 US patents across 124 technology areas, rank #1,446 of 50,000 tracked assignees.

#1,446
of 50,000 US assignees by volume
Top 5%
by Innovation Score (58.2/100)
11.0
avg claims per patent
+74%
filing velocity, last 5 yrs

Portfolio overview

AJOU University Industry-academic Cooperation has been granted 288 US utility patents between 2015 and 2025, placing AJOU University Industry-academic Cooperation at rank #1,446 across all assignees tracked by PlainPatent. This portfolio spans 124 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.0 claims per patent with primary concentration in A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES). As a Foreign Corporation, AJOU University Industry-academic Cooperation is one of the broader-portfolio assignees in the PatentsView dataset. By volume, AJOU sits between Cheng UEI Precision Industry Co., Ltd. (289 patents, rank #1,442) and Nifco Inc. (288 patents, rank #1,450) - the closest US assignees by grant volume. The composite Innovation Score of 58.2/100 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. Between 2020 and 2025 the company received 183 grants, compared with 105 in the 2015–2019 window, a +74% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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. AJOU University Industry-academic Cooperation's 11.0 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a diversified footprint across 100+ CPC subclasses spreads risk across many technology fronts. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark AJOU University Industry-academic Cooperation against peers pursuing similar technology classes.

Who files at AJOU's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows AJOU holds 288 patents at rank #1,446, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

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

Companies ranked near AJOU

By rank, the assignees closest to #1,446 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

AJOU's Innovation Score vs. every tracked assignee

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

58 Top 5% higher than 95% 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%). This entry sits in this band. 60–70: 1,537 US assignees (3%). Above this entry. 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

101520253035 20152016201720182019202020212022202320242025 34
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
AJOU University Industry-academic Cooperation patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 14 4.9%
2016 18 6.3%
2017 22 7.6%
2018 25 8.7%
2019 26 9.0%
2020 25 8.7%
2021 34 11.8%
2022 33 11.5%
2023 29 10.1%
2024 28 9.7%
2025 34 11.8%

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Diversified
Claim Depth Simple
Velocity Accelerating

Where it ranks

Overall rank by patents

#1,446

Across all tracked assignees

Innovation Score

58.2 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 AJOU University Industry-academic Cooperation hold?
AJOU University Industry-academic Cooperation holds 288 US granted patents filed between 2015 and 2025, spanning 124 technology areas.
What is AJOU University Industry-academic Cooperation's Innovation Score?
AJOU University Industry-academic Cooperation has an Innovation Score of 58.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does AJOU University Industry-academic Cooperation focus on?
AJOU University Industry-academic Cooperation's top technology area is A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES) with 59 patents. The company has filed patents in 124 CPC subclasses total.
Is AJOU University Industry-academic Cooperation's patent filing rate increasing or decreasing?
AJOU University Industry-academic Cooperation's recent filing velocity is +74% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for AJOU University Industry-academic Cooperation's patents?
AJOU University Industry-academic Cooperation's patents average 11.0 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the AJOU University Industry-academic Cooperation 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.

How to use this portfolio

AJOU's 288 grants land it in the top 5% 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 - AJOU ranks #1,446 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in A61K - see who else leads that technology area. A61K 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.

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.