Overall rank by patents
#992
of 49,997 tracked assignees
USPTO PatentsView assignee record - 444 granted patents across 185 technology areas, recorded in grant years 2015–2025. 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: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).
The verdict
According to USPTO PatentsView, University ranks #992 of 49,997 tracked US assignees by granted-patent volume, with 444 patents across 185 technology areas.
USPTO PatentsView assignee plate
Corpus R992 · US Corporation #992 · 444 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-STRONG · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL
Nearest grant-volume peer: Daifuku Co., Ltd. (±1 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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Navico · near
65 score
Shpp Global B V · near
65 score
Hefei BOE Joint… · near
64 score
University OF… · this assignee
64 score
Hubei Yangtze… · near
64 score
3D Lighting… · lowest
7 score
What this shows University's Innovation Score is 64.5/100 (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.
Between 2020–2024, University OF Maryland, College Park received 245 grants versus 155 in 2015–2019 (+58% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2024 at 64 grants and bottomed in 2017 at 22. Lead class Y02E accounts for 18% of the portfolio across 185 subclasses. Volume neighbours: Spectrum Diversified Designs, LLC (#988) and Siemens Industry, Inc. (#996).
From 2019–2021 to 2022–2024, University OF Maryland, College Park moved from 134 to 152 grants (1.13x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #897. See the growth leaderboard.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Spectrum Diversified Designs, LLC
446 patents
The Charles Stark Draper Laboratory, Inc.
446 patents
Nissan Chemical Industries, Ltd.
445 patents
Pirelli Tyre S.P.A.
445 patents
University OF Maryland, College Park
444 patents
Daifuku Co., Ltd.
443 patents
YKK Corporation
443 patents
Crestron Electronics, Inc.
442 patents
Siemens Industry, Inc.
442 patents
What this shows University holds 444 patents at rank #992, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #992 in granted patent volume.
Other assignees with the most granted patents in University's primary technology class.
Two PlainPatent-derived peer sets for University, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (64 here).
Nearest assignees by average claims per patent (18.1 here).
University's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
64 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
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 31 | 7.0% |
| 2016 | 28 | 6.3% |
| 2017 | 22 | 5.0% |
| 2018 | 33 | 7.4% |
| 2019 | 41 | 9.2% |
| 2020 | 40 | 9.0% |
| 2021 | 53 | 11.9% |
| 2022 | 38 | 8.6% |
| 2023 | 50 | 11.3% |
| 2024 | 64 | 14.4% |
| 2025partial year | 44 | 9.9% |
Top 15 of 185 technology areas
Overall rank by patents
#992
of 49,997 tracked assignees
64.5 out of 100
What to do with this data
University OF Maryland, College Park's patent record in context - here's where to go next.
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.