Where does Ocean Cleaner, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Ocean Cleaner, LLC ranks #42,070 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 Ocean Cleaner, LLC hold?

Ocean Cleaner, LLC holds 6 US utility patents granted between 2017 and 2025, spanning 5 technology areas.

What is Ocean Cleaner, LLC's Innovation Score?

Ocean Cleaner, LLC has an Innovation Score of 31.9 out of 100 (39th 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 Ocean Cleaner, LLC focus on?

Ocean Cleaner, LLC's top technology area is E02B (Hydraulic Engineering) with 6 patents, ranking #26 of 256 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Ocean Cleaner, LLC's patent grant rate increasing or decreasing?

Ocean Cleaner, LLC's recent grant velocity is +50% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Ocean Cleaner, LLC's patents?

Ocean Cleaner, LLC's patents average 26.0 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 Ocean Cleaner, 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

Ocean Cleaner, LLC

USPTO PatentsView assignee record - 6 granted patents across 5 technology areas, recorded in grant years 2017–2025. 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: E02B (Hydraulic Engineering).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Ocean ranks #42,070 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 5 technology areas.

#42,070
of 49,997 US assignees by volume: 39th percentile
by Innovation Score (31.9/100): 26.0
avg claims per patent: +50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R42070 · US Corporation #42,070 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #42,070/49,997
PHOTO-FINISH Oakworks
CPC-NARROW E02B · 5 areas
INNOV-THIN 31.9/100
CLAIMS-DENSE 26.0 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Oakworks, 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 Ocean’s 31.9 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 6.7 pts (21%) Velocity 2.2 pts (7%) Breadth 7.9 pts (25%) Claim depth 15.0 pts (47%)

Qualcomm Incorporated · highest

85
Ocean Cleaner · this assignee

32
3D Lighting… · lowest

7

What this shows Ocean's Innovation Score is 31.9/100 (39th 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 Ocean?

Each dot is one of Ocean’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). Ocean’s own 26.0 claims/patent is ABOVE the 17.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Ocean's grants concentrate

Ocean Cleaner, LLC is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under E02B (Hydraulic Engineering). Peak complete grant year is 2020 (2 grants) versus a trough of 1 in 2017. By volume, Ocean sits between OZK Co., Ltd. and Odyssey Semiconductor, Inc..

Ocean's three-year grant acceleration

Ocean Cleaner, LLC shows 1 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.

OZK

6
Oakworks

6
Objectstore

6
Observe Medical A…

6
Octoscope

6
Oculogica

6
Odyssey Logistics…

6
Odyssey Semicondu…

6
Ocean Cleaner ◀

6

What this shows Ocean holds 6 patents at rank #42,118, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Ocean

By rank, the assignees closest to #42,118 in granted patent volume.

Leaders in E02B (Hydraulic Engineering)

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

Ocean's Innovation Score vs. every tracked assignee

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

32 39th percentile higher than 39% 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 · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Ocean Cleaner, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	16.7%
2019	1	16.7%
2020	2	33.3%
2022	1	16.7%
2025partial year	1	16.7%

Which technologies does Ocean Cleaner, LLC patent most?

E02B - Hydraulic Engineering 6

B63B - Ships OR Other Waterborne VESSELS; Equipment FOR Shipping 6

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 4

Y02A - Technologies FOR Adaptation TO Climate Change 3

Y02W - Climate Change Mitigation Technologies Related TO Wastewater Treatment OR Waste Management 1

Top 5 of 5 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

Ocean Cleaner, LLC's patent record in context - here's where to go next.

Ocean Cleaner, LLC's lead technology class is E02B (Hydraulic Engineering), 100% of its portfolio - see every assignee active in that class. Explore E02B
Ranked #42,070 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Ocean Cleaner, LLC against OZK Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.9/100 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.