Overall rank by patents
#1,302
Across all tracked assignees
USPTO PatentsView assignee record - 326 granted patents across 163 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).
The verdict
University holds 326 US patents across 163 technology areas, rank #1,302 of 50,000 tracked assignees.
University OF Connecticut has been granted 326 US utility patents between 2015 and 2025, placing University OF Connecticut at rank #1,302 across all assignees tracked by PlainPatent. This portfolio spans 163 distinct Cooperative Patent Classification (CPC) subclasses, averaging 16.9 claims per patent with primary concentration in A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES). As a US Federal Government, University OF Connecticut is one of the broader-portfolio assignees in the PatentsView dataset. By volume, University sits between Littelfuse, Inc. (326 patents, rank #1,298) and Ablic Inc. (324 patents, rank #1,306) - the closest US assignees by grant volume. The composite Innovation Score of 60.8/100 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 153 grants, compared with 173 in the 2015–2019 window, a -12% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The US Federal Government 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. University OF Connecticut's 16.9 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, 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 University OF Connecticut against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Littelfuse, Inc.
326 patents
NINGDE AMPEREX TECHNOLOGY LIMITED
326 patents
SICK AG
326 patents
Sumitomo Riko Company Limited
326 patents
UNIVERSITY OF CONNECTICUT
326 patents
CHUGAI SEIYAKU KABUSHIKI KAISHA
325 patents
Continental Reifen Deutschland GmbH
325 patents
Sony Interactive Entertainment America LLC
325 patents
ABLIC Inc.
324 patents
What this shows University holds 326 patents at rank #1,302, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #1,302 in granted patent volume.
Other assignees with the most granted patents in University's primary technology class.
University's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
61 Top 3% higher than 97% of 50,000 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
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 30 | 9.2% |
| 2016 | 34 | 10.4% |
| 2017 | 43 | 13.2% |
| 2018 | 29 | 8.9% |
| 2019 | 37 | 11.3% |
| 2020 | 29 | 8.9% |
| 2021 | 26 | 8.0% |
| 2022 | 28 | 8.6% |
| 2023 | 26 | 8.0% |
| 2024 | 25 | 7.7% |
| 2025 | 19 | 5.8% |
Top 15 of 163 technology areas
Overall rank by patents
#1,302
Across all tracked assignees
60.8 out of 100
How to use this portfolio
University's 326 grants land it in the top 3% by Innovation Score, but volume alone doesn't tell you where the strength sits.
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.