SIG Sauer Inc.
USPTO PatentsView assignee record - 174 granted patents across 17 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, SIG ranks #2,256 of 49,997 tracked US assignees by granted-patent volume, with 174 patents across 17 technology areas.
- #2,256
- of 49,997 US assignees by volume
- Top 21%
- by Innovation Score (46.5/100)
- 14.7
- avg claims per patent
- -7%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R2256 · US Corporation #2,256 · 174 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-FLAT · BOOK-FULL
- GRANTS-MID 174 grants
- TOP-DECILE #2,256/49,997
- PHOTO-FINISH Fresenius Kabi…
- CPC-FOCUS F41A · 17 areas
- INNOV-PAR 46.5/100
- CLAIMS-RICH 14.7 claims/avg
- TYPE-USCORP US Corporation
- VEL-FLAT -7% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Fresenius Kabi Deutschland GmbH (±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 SIG’s 46.5 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 SIG
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Bedgear · near
Bedgear · near
47 score
- Industrial Cooperati… · near
Industrial Cooperati… · near
47 score
- Kite Pharma · near
Kite Pharma · near
47 score
- Nihon University · near
Nihon University · near
47 score
- SIG Sauer · this assignee
SIG Sauer · this assignee
47 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows SIG's Innovation Score is 46.5/100 (top 21% 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 SIG?
Each dot is one of SIG’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). SIG’s own 14.7 claims/patent is ABOVE the 12.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where SIG's grants concentrate
SIG Sauer Inc. is a focused PatentsView assignee: 17 CPC subclasses with 46% 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 2019 (26 grants) versus a trough of 11 in 2017. By volume, SIG sits between Fresenius Kabi Deutschland GmbH and Yahoo Japan Corporation.
SIG's three-year grant acceleration
From 2019–2021 to 2022–2024, SIG Sauer Inc. moved from 57 to 45 grants (0.79x 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 #1,875. See the growth leaderboard.
Who files at SIG's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Fresenius Kabi De…
Fresenius Kabi Deutschland GmbH
174 patents
- Joseph Joseph
Joseph Joseph Ltd.
174 patents
- NAN YA Plastics
NAN YA Plastics Corporation
174 patents
- Outotec (Finland)…
Outotec (FINLAND) OY
174 patents
- Stmicroelectronic…
STMicroelectronics (Tours) SAS
174 patents
- Sumitomo Construc…
Sumitomo Construction Machinery Co., Ltd.
174 patents
- Valeo Equipements…
Valeo Equipements Electriques Moteur
174 patents
- Yahoo Japan
Yahoo Japan Corporation
174 patents
- SIG Sauer ◀
SIG Sauer Inc.
174 patents
What this shows SIG holds 174 patents at rank #2,256, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near SIG
By rank, the assignees closest to #2,256 in granted patent volume.
- Fresenius Kabi Deutschland GmbH #2,252 · 174 patents
- Joseph Joseph Ltd. #2,253 · 174 patents
- NAN YA Plastics Corporation #2,254 · 174 patents
- Outotec (FINLAND) OY #2,255 · 174 patents
- STMicroelectronics (Tours) SAS #2,257 · 174 patents
- Sumitomo Construction Machinery Co., Ltd. #2,258 · 174 patents
- Valeo Equipements Electriques Moteur #2,259 · 174 patents
- Yahoo Japan Corporation #2,260 · 174 patents
Leaders in F41A (Functional Features OR Details Common TO Both Smallarms A…)
Other assignees with the most granted patents in SIG's primary technology class.
- Smith & Wesson Inc. 86 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
- Sturm, Ruger & Company, Inc. 58 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 SIG, neither rank-band nor same-CPC leaders (those blocks stay above). In F41A (Functional Features OR Details Common TO Both Smallarms A…), SIG ranks #2 of 374 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (47 here).
Similar claim depth
Nearest assignees by average claims per patent (14.7 here).
SIG's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
47 Top 21% higher than 79% 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 | 13 | 7.5% |
| 2016 | 18 | 10.3% |
| 2017 | 11 | 6.3% |
| 2018 | 14 | 8.0% |
| 2019 | 26 | 14.9% |
| 2020 | 16 | 9.2% |
| 2021 | 15 | 8.6% |
| 2022 | 17 | 9.8% |
| 2023 | 16 | 9.2% |
| 2024 | 12 | 6.9% |
| 2025partial year | 16 | 9.2% |
Which technologies does SIG Sauer Inc. patent most?
Top 15 of 17 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
SIG Sauer Inc.'s patent record in context - here's where to go next.
- SIG Sauer 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), 46% of its portfolio - see every assignee active in that class. Explore F41A
- Ranked #2,256 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare SIG Sauer Inc. against Fresenius Kabi Deutschland GmbH, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 46.5/100 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.