SKF Marine GMBH
USPTO PatentsView assignee record - 13 granted patents across 9 technology areas, recorded in grant years 2018–2023. 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: B63B (Ships OR Other Waterborne VESSELS; Equipment FOR Shipping).
The verdict
According to USPTO PatentsView, SKF ranks #21,791 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 9 technology areas.
- #21,791
- of 49,997 US assignees by volume
- 33rd percentile
- by Innovation Score (30.2/100)
- 14.6
- avg claims per patent
- +60%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R21791 · Foreign Corporation #21,791 · 13 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 13 grants
- MID-PACK #21,791/49,997
- PHOTO-FINISH Simplo Technology
- CPC-NARROW B63B · 9 areas
- INNOV-THIN 30.2/100
- CLAIMS-RICH 14.6 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +60% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Simplo Technology 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 SKF’s 30.2 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 SKF
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- SKF Marine · this assignee 30
SKF Marine · this assignee
30 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows SKF's Innovation Score is 30.2/100 (33rd percentile 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 SKF?
Each dot is one of SKF’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). SKF’s own 14.6 claims/patent is ABOVE the 13.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where SKF's grants concentrate
SKF Marine GMBH is a focused PatentsView assignee: 9 CPC subclasses with 38.5% of grants classified under B63B (Ships OR Other Waterborne VESSELS; Equipment FOR Shipping). Peak complete grant year is 2021 (4 grants) versus a trough of 2 in 2019. By volume, SKF sits between Simplo Technology Co., Ltd. and Sobute NEW Materials Co., Ltd..
SKF's three-year grant acceleration
SKF Marine GMBH shows 2 grants in 2022–2024 against only 8 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at SKF's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Simplo Technology
Simplo Technology Co., Ltd.
13 patents
- SIT S P A
SIT S.P.A.
13 patents
- Skagerak Denmark…
Skagerak Denmark A/S
13 patents
- Skaichips
SKAIChips Co., Ltd.
13 patents
- Skydex
Skydex Technologies, Inc.
13 patents
- Smart Radar System
Smart Radar System, Inc.
13 patents
- Soasta
Soasta, Inc.
13 patents
- Sobute NEW Materi…
Sobute NEW Materials Co., Ltd.
13 patents
- SKF Marine ◀
SKF Marine GMBH
13 patents
What this shows SKF holds 13 patents at rank #21,742, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near SKF
By rank, the assignees closest to #21,742 in granted patent volume.
- Simplo Technology Co., Ltd. #21,738 · 13 patents
- SIT S.P.A. #21,739 · 13 patents
- Skagerak Denmark A/S #21,740 · 13 patents
- SKAIChips Co., Ltd. #21,741 · 13 patents
- Skydex Technologies, Inc. #21,743 · 13 patents
- Smart Radar System, Inc. #21,744 · 13 patents
- Soasta, Inc. #21,745 · 13 patents
- Sobute NEW Materials Co., Ltd. #21,746 · 13 patents
Leaders in B63B (Ships OR Other Waterborne Vessels)
Other assignees with the most granted patents in SKF's primary technology class.
- Brunswick Corporation 196 in class
- United States of America as represented by the Secretary of the Air Force 141 in class
- Yamaha Hatsudoki Kabushiki Kaisha 140 in class
- Itrec B.V. 83 in class
- MasterCraft Boat Company, LLC 63 in class
- Furuno Electric Company Limited 51 in class
- PGS Geophysical AS 49 in class
- Daewoo Shipbuilding & Marine Engineering Co., Ltd. 49 in class
SKF's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
30 33rd percentile higher than 33% 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 2018–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 3 | 23.1% |
| 2019 | 2 | 15.4% |
| 2020 | 2 | 15.4% |
| 2021 | 4 | 30.8% |
| 2023 | 2 | 15.4% |
Which technologies does SKF Marine GMBH patent most?
Top 9 of 9 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
SKF Marine GMBH's patent record in context - here's where to go next.
- SKF Marine GMBH's lead technology class is B63B (Ships OR Other Waterborne VESSELS; Equipment FOR Shipping), 38.5% of its portfolio - see every assignee active in that class. Explore B63B
- Ranked #21,791 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare SKF Marine GMBH against Simplo Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 30.2/100 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.