USPTO 2015–2025 USPTO PatentsView US Corporation

West Virginia University Research Corporation

USPTO PatentsView assignee record - 10 granted patents across 7 technology areas, active 2017–2022. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C01B (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C).

10
Total patents granted
7
CPC technology areas
38.5
Avg claims per patent
-57%
5-year filing velocity

The verdict

West holds 10 US patents across 7 technology areas, rank #27,819 of 50,000 tracked assignees.

#27,819
of 50,000 US assignees by volume
Top 53%
by Innovation Score (34.3/100)
38.5
avg claims per patent
-57%
filing velocity, last 5 yrs

Portfolio overview

West Virginia University Research Corporation has been granted 10 US utility patents between 2017 and 2022, placing West Virginia University Research Corporation at rank #27,819 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 38.5 claims per patent with primary concentration in C01B (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C). As a US Corporation, West Virginia University Research Corporation is one of the more focused assignees in the PatentsView dataset. By volume, West sits between Wavin B.v. (10 patents, rank #27,815) and Winview IP Holdings, Llc (10 patents, rank #27,823) - the closest US assignees by grant volume. The composite Innovation Score of 34.3/100 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 3 grants, compared with 7 in the 2015–2019 window, a -57% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The US 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. West Virginia University Research Corporation's 38.5 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while concentration in 7 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark West Virginia University Research Corporation against peers pursuing similar technology classes.

Who files at West's volume?

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

patents

What this shows West holds 10 patents at rank #27,819, 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 West

By rank, the assignees closest to #27,819 in granted patent volume.

Leaders in C01B (Non-metallic Elements)

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

West's Innovation Score vs. every tracked assignee

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

34 Top 53% higher than 47% 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%). This entry sits in this band. 40–50: 11,491 US assignees (23%). Above this entry. 50–60: 5,058 US assignees (10%). Above this entry. 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

0.511.522.533.5 201720182019202020212022 1
USPTO utility patent grants by year · 2017–2022

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table
West Virginia University Research Corporation patent grants by year, 2015–2025
Year Patents Granted Share of Period
2017 2 20.0%
2018 3 30.0%
2019 2 20.0%
2020 1 10.0%
2021 1 10.0%
2022 1 10.0%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Complex
Velocity Declining

Where it ranks

Overall rank by patents

#27,819

Across all tracked assignees

Innovation Score

34.3 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 West Virginia University Research Corporation hold?
West Virginia University Research Corporation holds 10 US granted patents filed between 2017 and 2022, spanning 7 technology areas.
What is West Virginia University Research Corporation's Innovation Score?
West Virginia University Research Corporation has an Innovation Score of 34.3 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does West Virginia University Research Corporation focus on?
West Virginia University Research Corporation's top technology area is C01B (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C) with 10 patents. The company has filed patents in 7 CPC subclasses total.
Is West Virginia University Research Corporation's patent filing rate increasing or decreasing?
West Virginia University Research Corporation's recent filing velocity is -57% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for West Virginia University Research Corporation's patents?
West Virginia University Research Corporation's patents average 38.5 claims each. This indicates complex, broadly scoped patents that are harder for competitors to design around.
How is the West Virginia University Research Corporation 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

West's 10 grants land it in the top 53% 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 - West ranks #27,819 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in C01B - see who else leads that technology area. C01B 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.