SRI International
USPTO PatentsView assignee record - 424 granted patents across 133 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: G06F (Electric Digital Data Processing).
The verdict
According to USPTO PatentsView, SRI ranks #1,032 of 49,997 tracked US assignees by granted-patent volume, with 424 patents across 133 technology areas.
- #1,032
- of 49,997 US assignees by volume
- Top 2%
- by Innovation Score (64.2/100)
- 19.9
- avg claims per patent
- -10%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R1032 · US Corporation #1,032 · 424 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-STRONG · CLAIMS-RICH · TYPE-USCORP · VEL-FLAT · BOOK-FULL
- GRANTS-MID 424 grants
- TOP-DECILE #1,032/49,997
- PHOTO-FINISH Iowa State Universit…
- CPC-WIDE G06F · 133 areas
- INNOV-STRONG 64.2/100
- CLAIMS-RICH 19.9 claims/avg
- TYPE-USCORP US Corporation
- VEL-FLAT -10% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Iowa State University Research Foundation, Inc. (±0 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.
How SRI’s 64.2 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around SRI
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Eisenmann · near
Eisenmann · near
64 score
- Sharp Display… · near
Sharp Display… · near
64 score
- SRI International · this assignee
SRI International · this assignee
64 score
- Yamaha Hatsudoki · near
Yamaha Hatsudoki · near
64 score
- Toyota Connected… · near
Toyota Connected… · near
64 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows SRI's Innovation Score is 64.2/100 (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.
Does more volume mean deeper claims for SRI?
Each dot is one of SRI’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). SRI’s own 19.9 claims/patent is ABOVE the 13.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
How SRI's grant cadence moved
Between 2020–2024, SRI International received 189 grants versus 211 in 2015–2019 (-10% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2015 at 54 grants and bottomed in 2024 at 26. Lead class G06F accounts for 38.9% of the portfolio across 133 subclasses. Volume neighbours: Hitachi Chemical Company, Ltd. (#1,028) and GN Hearing A/S (#1,036).
SRI's three-year grant acceleration
From 2019–2021 to 2022–2024, SRI International moved from 112 to 108 grants (0.96x 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 #1,281. See the growth leaderboard.
Who files at SRI's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Hitachi Chemical
Hitachi Chemical Company, Ltd.
425 patents
- NOK
NOK Corporation
425 patents
- Zoom Video Commun…
Zoom Video Communications, Inc.
425 patents
- Iowa State Univer…
Iowa State University Research Foundation, Inc.
424 patents
- SRI International ◀
SRI International
424 patents
- Isuzu Motors
Isuzu Motors Limited
423 patents
- Fu Tai Hua Indust…
Fu Tai Hua Industry (Shenzhen) Co., Ltd.
422 patents
- Advics
Advics Co., Ltd.
421 patents
- GN Hearing A/S
GN Hearing A/S
421 patents
What this shows SRI holds 424 patents at rank #1,032, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near SRI
By rank, the assignees closest to #1,032 in granted patent volume.
- Hitachi Chemical Company, Ltd. #1,028 · 425 patents
- NOK Corporation #1,029 · 425 patents
- Zoom Video Communications, Inc. #1,030 · 425 patents
- Iowa State University Research Foundation, Inc. #1,031 · 424 patents
- Isuzu Motors Limited #1,033 · 423 patents
- Fu Tai Hua Industry (Shenzhen) Co., Ltd. #1,034 · 422 patents
- Advics Co., Ltd. #1,035 · 421 patents
- GN Hearing A/S #1,036 · 421 patents
Leaders in G06F (Electric Digital Data Processing)
Other assignees with the most granted patents in SRI's primary technology class.
- International Business Machines Corporation 42,717 in class
- Samsung Electronics Co., Ltd. 21,497 in class
- Microsoft Technology Licensing, LLC 16,951 in class
- Google LLC 13,092 in class
- Intel Corporation 12,803 in class
- Apple Inc. 11,007 in class
- Amazon Technologies, Inc. 10,217 in class
- Dell Products L.P. 7,187 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for SRI, neither rank-band nor same-CPC leaders (those blocks stay above). In G06F (Electric Digital Data Processing), SRI ranks #365 of 13,878 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (64 here).
Similar claim depth
Nearest assignees by average claims per patent (19.9 here).
SRI'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
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 54 | 12.7% |
| 2016 | 53 | 12.5% |
| 2017 | 32 | 7.5% |
| 2018 | 41 | 9.7% |
| 2019 | 31 | 7.3% |
| 2020 | 48 | 11.3% |
| 2021 | 33 | 7.8% |
| 2022 | 42 | 9.9% |
| 2023 | 40 | 9.4% |
| 2024 | 26 | 6.1% |
| 2025partial year | 24 | 5.7% |
Which technologies does SRI International patent most?
Top 15 of 133 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
SRI International's patent record in context - here's where to go next.
- SRI International's lead technology class is G06F (Electric Digital Data Processing), 38.9% of its portfolio - see every assignee active in that class. Explore G06F
- Ranked #1,032 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare SRI International against Hitachi Chemical Company, Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 64.2/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
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.