Where does SRI International rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), SRI International ranks #1,032 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does SRI International hold?

SRI International holds 424 US utility patents granted between 2015 and 2025, spanning 133 technology areas.

What is SRI International's Innovation Score?

SRI International has an Innovation Score of 64.2 out of 100 (top 2% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does SRI International focus on?

SRI International's top technology area is G06F (Electric Digital Data Processing) with 165 patents. Grants appear in 133 CPC subclasses total.

Is SRI International's patent grant rate increasing or decreasing?

SRI International's recent grant velocity is -10% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for SRI International's patents?

SRI International's patents average 19.9 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the SRI International 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.

USPTO 2015–2025 USPTO PatentsView US Corporation

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).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

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.

Qualcomm Incorporated · highest

85
Eisenmann · near

64
Sharp Display… · near

64
SRI International · this assignee

64
Yamaha Hatsudoki · near

64
Toyota Connected… · near

64
3D Lighting… · lowest

7

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.

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.

Hitachi Chemical

425
NOK

425
Zoom Video Commun…

425
Iowa State Univer…

424
SRI International ◀

424
Isuzu Motors

423
Fu Tai Hua Indust…

422
Advics

421
GN Hearing A/S

421

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.

Leaders in G06F (Electric Digital Data Processing)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for SRI, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (64 here).

Yamaha Hatsudoki Kabushiki Kaisha 64 Sharp Display Technology Corporation 64 Toyota Connected North America, Inc. 64 Eisenmann GMBH 64

Similar claim depth

Nearest assignees by average claims per patent (19.9 here).

NetApp, Inc. 19.9 avg LivaNova USA, Inc. 19.9 avg University Health Network 19.9 avg Willis Electric Co., Ltd. 19.9 avg

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

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

SRI International patent grants by year, 2015–2025
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?

G06F - Electric Digital Data Processing 165

G06V - Image OR Video Recognition OR Understanding 78

G06N - Computing Arrangements Based ON Specific Computational Models 67

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 61

G06T - Image Data Processing OR Generation, IN General 48

G10L - Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding 43

H04N - Pictorial Communication, e.g. Television 32

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 25

A61B - DIAGNOSIS; SURGERY; Identification 25

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 24

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 22

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 21

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 19

H04W - Wireless Communication Networks 17

F16H - Gearing 16

Top 15 of 133 technology areas

Where it ranks

Overall rank by patents

#1,032

of 49,997 tracked assignees

Innovation Score

64.2 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.