Sturm, Ruger & Company, Inc.
USPTO PatentsView assignee record - 75 granted patents across 5 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: F41A (Functional Features OR Details Common TO Both Smallarms AND Ordnance, e.g. CANNONS; Mountings FOR Smallarms OR Ordnance).
The verdict
According to USPTO PatentsView, Sturm ranks #4,691 of 49,997 tracked US assignees by granted-patent volume, with 75 patents across 5 technology areas.
- #4,691
- of 49,997 US assignees by volume
- Top 39%
- by Innovation Score (39.3/100)
- 23.1
- avg claims per patent
- -49%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R4691 · US Corporation #4,691 · 75 grants
GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL
- GRANTS-SMALL 75 grants
- TOP-DECILE #4,691/49,997
- PHOTO-FINISH Shoei
- CPC-NARROW F41A · 5 areas
- INNOV-THIN 39.3/100
- CLAIMS-DENSE 23.1 claims/avg
- TYPE-USCORP US Corporation
- VEL-DROP -49% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Shoei Co., Ltd. (±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 Sturm’s 39.3 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 Sturm
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Acres Technology · near
Acres Technology · near
39 score
- Arizona Board OF… · near
Arizona Board OF… · near
39 score
- Celltrion · near
Celltrion · near
39 score
- Chrysler Group · near
Chrysler Group · near
39 score
- Sturm Ruger & · this assignee
Sturm Ruger & · this assignee
39 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Sturm's Innovation Score is 39.3/100 (top 39% 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 Sturm?
Each dot is one of Sturm’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). Sturm’s own 23.1 claims/patent is ABOVE the 12.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Sturm's grants concentrate
Sturm, Ruger & Company, Inc. is a focused PatentsView assignee: 5 CPC subclasses with 77.3% of grants classified under F41A (Functional Features OR Details Common TO Both Smallarms AND Ordnance, e.g. CANNONS; Mountings FOR Smallarms OR Ordnance). Peak complete grant year is 2016 (12 grants) versus a trough of 1 in 2024. By volume, Sturm sits between Shoei Co., Ltd. and Think Surgical, Inc..
Sturm's three-year grant acceleration
From 2019–2021 to 2022–2024, Sturm, Ruger & Company, Inc. moved from 26 to 10 grants (0.39x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Who files at Sturm's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Shoei
Shoei Co., Ltd.
75 patents
- SK Hynix Memory S…
SK Hynix Memory Solutions Inc.
75 patents
- Sparkcognition
Sparkcognition, Inc
75 patents
- Southwest Jiaoton…
Southwest Jiaotong University
75 patents
- Technogym S P A
Technogym S.P.A.
75 patents
- Tescom
Tescom Corporation
75 patents
- Technische Univer…
Technische Universiteit Eindhoven
75 patents
- Think Surgical
Think Surgical, Inc.
75 patents
- Sturm Ruger & ◀
Sturm, Ruger & Company, Inc.
75 patents
What this shows Sturm holds 75 patents at rank #4,691, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Sturm
By rank, the assignees closest to #4,691 in granted patent volume.
- Shoei Co., Ltd. #4,687 · 75 patents
- SK Hynix Memory Solutions Inc. #4,688 · 75 patents
- Sparkcognition, Inc #4,689 · 75 patents
- Southwest Jiaotong University #4,690 · 75 patents
- Technogym S.P.A. #4,692 · 75 patents
- Tescom Corporation #4,693 · 75 patents
- Technische Universiteit Eindhoven #4,694 · 75 patents
- Think Surgical, Inc. #4,695 · 75 patents
Leaders in F41A (Functional Features OR Details Common TO Both Smallarms A…)
Other assignees with the most granted patents in Sturm's primary technology class.
- Smith & Wesson Inc. 86 in class
- SIG Sauer Inc. 80 in class
- Magpul Industries Corp. 79 in class
- WHG Properties, LLC 75 in class
- The United States of America as represented by the Secretary of the Army 70 in class
- Lwrc International LLC 49 in class
- Vista Outdoor Operations LLC 46 in class
- Glock Technology GmbH 43 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Sturm, neither rank-band nor same-CPC leaders (those blocks stay above). In F41A (Functional Features OR Details Common TO Both Smallarms A…), Sturm ranks #6 of 374 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (39 here).
Similar claim depth
Nearest assignees by average claims per patent (23.1 here).
Sturm's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
39 Top 39% higher than 61% 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 | 7 | 9.3% |
| 2016 | 12 | 16.0% |
| 2017 | 9 | 12.0% |
| 2018 | 7 | 9.3% |
| 2019 | 12 | 16.0% |
| 2020 | 8 | 10.7% |
| 2021 | 6 | 8.0% |
| 2022 | 4 | 5.3% |
| 2023 | 5 | 6.7% |
| 2024 | 1 | 1.3% |
| 2025partial year | 4 | 5.3% |
Which technologies does Sturm, Ruger & Company, Inc. patent most?
Top 5 of 5 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Sturm, Ruger & Company, Inc.'s patent record in context - here's where to go next.
- Sturm, Ruger & Company, Inc.'s lead technology class is F41A (Functional Features OR Details Common TO Both Smallarms AND Ordnance, e.g. CANNONS; Mountings FOR Smallarms OR Ordnance), 77.3% of its portfolio - see every assignee active in that class. Explore F41A
- Ranked #4,691 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Sturm, Ruger & Company, Inc. against Shoei Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 39.3/100 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.