Where does Seven Marine, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Seven Marine, LLC ranks #13,675 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 Seven Marine, LLC hold?

Seven Marine, LLC holds 22 US utility patents granted between 2015 and 2019, spanning 8 technology areas.

What is Seven Marine, LLC's Innovation Score?

Seven Marine, LLC has an Innovation Score of 34.9 out of 100 (49th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Seven Marine, LLC focus on?

Seven Marine, LLC's top technology area is B63H (Marine Propulsion OR Steering) with 18 patents, ranking #16 of 250 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

Is Seven Marine, LLC's patent grant rate increasing or decreasing?

Seven Marine, LLC's recent grant velocity is -100% 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 Seven Marine, LLC's patents?

Seven Marine, LLC's patents average 23.4 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 Seven Marine, LLC 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

Seven Marine, LLC

USPTO PatentsView assignee record - 22 granted patents across 8 technology areas, recorded in grant years 2015–2019. 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).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Seven ranks #13,675 of 49,997 tracked US assignees by granted-patent volume, with 22 patents across 8 technology areas.

#13,675
of 49,997 US assignees by volume: 49th percentile
by Innovation Score (34.9/100): 23.4
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R13675 · US Corporation #13,675 · 22 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 22 grants
MID-PACK #13,675/49,997
PHOTO-FINISH ScienceLogic
CPC-NARROW B63H · 8 areas
INNOV-THIN 34.9/100
CLAIMS-DENSE 23.4 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: ScienceLogic, 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.

How Seven’s 34.9 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 10.8 pts (31%) Velocity 0.0 pts (0%) Breadth 10.0 pts (29%) Claim depth 14.0 pts (40%)

Qualcomm Incorporated · highest

85
Seven Marine · this assignee

35
3D Lighting… · lowest

7

What this shows Seven's Innovation Score is 34.9/100 (49th 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 Seven?

Each dot is one of Seven’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). Seven’s own 23.4 claims/patent is ABOVE the 5.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Seven vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Seven's grants concentrate

Seven Marine, LLC is a focused PatentsView assignee: 8 CPC subclasses with 81.8% of grants classified under B63H (Marine Propulsion OR Steering). Peak complete grant year is 2019 (7 grants) versus a trough of 3 in 2016. By volume, Seven sits between ScienceLogic, Inc. and Shenzhen FuShiKe Electronic Co., Ltd.

Sciencelogic

22
Scrub Daddy

22
Second Spectrum

22
Serio-us Industri…

22
Sharrow Engineeri…

22
Shenzhen Aukey E-…

22
Shenzhen Deone In…

22
Shenzhen Fushike

22
Seven Marine ◀

22

What this shows Seven holds 22 patents at rank #13,695, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Seven

By rank, the assignees closest to #13,695 in granted patent volume.

Leaders in B63H (Marine Propulsion OR Steering)

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

Seven's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

35 49th percentile higher than 49% 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 · 2015–2019

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Seven Marine, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	22.7%
2016	3	13.6%
2017	4	18.2%
2018	3	13.6%
2019	7	31.8%

Which technologies does Seven Marine, LLC patent most?

B63H - Marine Propulsion OR Steering 18

B63B - Ships OR Other Waterborne VESSELS; Equipment FOR Shipping 16

F02B - Internal-combustion Piston ENGINES; Combustion Engines IN General 15

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 15

F16H - Gearing 2

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 1

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 1

F21Y - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO THE Form OR THE Kind OF THE Light Sources OR OF THE Colour OF THE Light Emitted 1

Top 8 of 8 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Seven Marine, LLC's patent record in context - here's where to go next.

Seven Marine, LLC's lead technology class is B63H (Marine Propulsion OR Steering), 81.8% of its portfolio - see every assignee active in that class. Explore B63H
Ranked #13,675 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Seven Marine, LLC against ScienceLogic, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.9/100 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.