JL Marine Systems, Inc.
USPTO PatentsView assignee record - 8 granted patents across 6 technology areas, recorded in grant years 2016–2024. 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: B63H (Marine Propulsion OR Steering).
The verdict
According to USPTO PatentsView, JL ranks #32,178 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 6 technology areas.
- #32,178
- of 49,997 US assignees by volume
- 42nd percentile
- by Innovation Score (32.7/100)
- 16.3
- avg claims per patent
- +200%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R32178 · US Corporation #32,178 · 8 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 8 grants
- MID-PACK #32,178/49,997
- PHOTO-FINISH Jinyun Reypu…
- CPC-NARROW B63H · 6 areas
- INNOV-THIN 32.7/100
- CLAIMS-RICH 16.3 claims/avg
- TYPE-USCORP US Corporation
- VEL-SURGE +200% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Jinyun Reypu Electronic 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 JL’s 32.7 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 JL
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- JL Marine Systems · this assignee 33
JL Marine Systems · this assignee
33 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows JL's Innovation Score is 32.7/100 (42nd 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 JL?
Each dot is one of JL’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). JL’s own 16.3 claims/patent is ABOVE the 10.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where JL's grants concentrate
JL Marine Systems, Inc. is a focused PatentsView assignee: 6 CPC subclasses with 62.5% of grants classified under B63H (Marine Propulsion OR Steering). Peak complete grant year is 2020 (2 grants) versus a trough of 1 in 2016. By volume, JL sits between Jinyun Reypu Electronic Technology Co., Ltd. and JOI Holding LLC.
JL's three-year grant acceleration
JL Marine Systems, Inc. shows 3 grants in 2022–2024 against only 3 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 JL's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Jinyun Reypu Tech…
Jinyun Reypu Electronic Technology Co., Ltd.
8 patents
- Jione FRS
Jione FRS Corporation
8 patents
- Jive Communicatio…
Jive Communications, Inc.
8 patents
- JKL
JKL Corporation
8 patents
- JLN Solar
JLN Solar, Inc.
8 patents
- Joel
Joel Ltd.
8 patents
- John Wayne Cancer…
John Wayne Cancer Institute
8 patents
- JOI Holding
JOI Holding LLC
8 patents
- JL Marine Systems ◀
JL Marine Systems, Inc.
8 patents
What this shows JL holds 8 patents at rank #32,152, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near JL
By rank, the assignees closest to #32,152 in granted patent volume.
- Jinyun Reypu Electronic Technology Co., Ltd. #32,148 · 8 patents
- Jione FRS Corporation #32,149 · 8 patents
- Jive Communications, Inc. #32,150 · 8 patents
- JKL Corporation #32,151 · 8 patents
- JLN Solar, Inc. #32,153 · 8 patents
- Joel Ltd. #32,154 · 8 patents
- John Wayne Cancer Institute #32,155 · 8 patents
- JOI Holding LLC #32,156 · 8 patents
Leaders in B63H (Marine Propulsion OR Steering)
Other assignees with the most granted patents in JL's primary technology class.
- Brunswick Corporation 510 in class
- Yamaha Hatsudoki Kabushiki Kaisha 401 in class
- Suzuki Motor Corporation 97 in class
- BRP US Inc. 43 in class
- Rondo Energy, Inc. 41 in class
- Daewoo Shipbuilding & Marine Engineering Co., Ltd. 39 in class
- Yanmar Holdings Co., Ltd. 35 in class
- Navico Holding AS 32 in class
JL's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
33 42nd percentile higher than 42% 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 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 12.5% |
| 2017 | 1 | 12.5% |
| 2020 | 2 | 25.0% |
| 2021 | 1 | 12.5% |
| 2023 | 1 | 12.5% |
| 2024 | 2 | 25.0% |
Which technologies does JL Marine Systems, Inc. patent most?
Top 6 of 6 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
JL Marine Systems, Inc.'s patent record in context - here's where to go next.
- JL Marine Systems, Inc.'s lead technology class is B63H (Marine Propulsion OR Steering), 62.5% of its portfolio - see every assignee active in that class. Explore B63H
- Ranked #32,178 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare JL Marine Systems, Inc. against Jinyun Reypu Electronic Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 32.7/100 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.