Where does Warren Environmental & Coatings, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Warren Environmental & Coatings, LLC ranks #19,342 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 Warren Environmental & Coatings, LLC hold?

Warren Environmental & Coatings, LLC holds 15 US utility patents granted between 2019 and 2024, spanning 15 technology areas.

What is Warren Environmental & Coatings, LLC's Innovation Score?

Warren Environmental & Coatings, LLC has an Innovation Score of 32.6 out of 100 (42nd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Warren Environmental & Coatings, LLC's patent grant rate increasing or decreasing?

Warren Environmental & Coatings, LLC's recent grant velocity is +300% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Warren Environmental & Coatings, LLC's patents?

Warren Environmental & Coatings, LLC's patents average 10.0 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 Warren Environmental & Coatings, 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

Warren Environmental & Coatings, LLC

Q: What technology areas does Warren Environmental & Coatings, LLC focus on?

Warren Environmental & Coatings, LLC's top technology area is F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General) with 11 patents, ranking #172 of 1,907 assignees active in that subclass. Grants appear in 15 CPC subclasses total.

USPTO PatentsView assignee record - 15 granted patents across 15 technology areas, recorded in grant years 2019–2024. 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: F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Warren ranks #19,342 of 49,997 tracked US assignees by granted-patent volume, with 15 patents across 15 technology areas.

#19,342
of 49,997 US assignees by volume: 42nd percentile
by Innovation Score (32.6/100): 10.0
avg claims per patent: +300%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R19342 · US Corporation #19,342 · 15 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 15 grants
MID-PACK #19,342/49,997
PHOTO-FINISH Wacker Nueson…
CPC-FOCUS F16L · 15 areas
INNOV-THIN 32.6/100
CLAIMS-PAR 10.0 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +300% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Wacker Nueson Production Americas LLC (±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 Warren’s 32.6 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 9.6 pts (29%) Velocity 3.3 pts (10%) Breadth 13.7 pts (42%) Claim depth 6.0 pts (18%)

Qualcomm Incorporated · highest

85
Warren Environmental… · this assignee

33
3D Lighting… · lowest

7

What this shows Warren's Innovation Score is 32.6/100 (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 Warren?

Each dot is one of Warren’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). Warren’s own 10.0 claims/patent is ABOVE the 8.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Warren's grants concentrate

Warren Environmental & Coatings, LLC is a focused PatentsView assignee: 15 CPC subclasses with 73.3% of grants classified under F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General). Peak complete grant year is 2020 (5 grants) versus a trough of 1 in 2024. By volume, Warren sits between Welead Infrastructure Engineering Technology (Zhengzhou), Ltd. and Whirley Industries Inc..

Warren's three-year grant acceleration

Warren Environmental & Coatings, LLC shows 5 grants in 2022–2024 against only 10 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.

Welead Infrastruc…

15
Wenzhou Medical U…

15
WMF

15
Wacker Nueson Pro…

15
West Virginia Uni…

15
Westblock Systems

15
Westfield Outdoor

15
Whirley Industries

15
Warren Environmen… ◀

15

What this shows Warren holds 15 patents at rank #19,339, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Warren

By rank, the assignees closest to #19,339 in granted patent volume.

Leaders in F16L (Pipes)

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

Warren'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

USPTO utility patent grants by year · 2019–2024

Grants by year

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

View data table

Warren Environmental & Coatings, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	3	20.0%
2020	5	33.3%
2021	2	13.3%
2022	2	13.3%
2023	2	13.3%
2024	1	6.7%

Which technologies does Warren Environmental & Coatings, LLC patent most?

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 11

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 6

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 3

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 3

B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles 3

E21D - SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers 2

B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles 2

B29K - Indexing Scheme Associated With Subclasses B29b, B29c OR B29d, Relating TO Moulding Materials OR TO Materials FOR ; Moulds, ; Reinforcements, Fillers OR Preformed Parts, e.g. Inserts 2

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 2

G01M - Testing Static OR Dynamic Balance OF Machines OR STRUCTURES; Testing OF Structures OR Apparatus, NOT Otherwise Provided FOR 2

G21F - Protection Against X-radiation, Gamma Radiation, Corpuscular Radiation OR Particle BOMBARDMENT; Treating Radioactively Contaminated MATERIAL; Decontamination Arrangements Therefor 1

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 1

E03F - SEWERS; Cesspools 1

B05C - Apparatus FOR Applying Fluent Materials TO Surfaces, IN General 1

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 1

Top 15 of 15 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

Warren Environmental & Coatings, LLC's patent record in context - here's where to go next.

Warren Environmental & Coatings, LLC's lead technology class is F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General), 73.3% of its portfolio - see every assignee active in that class. Explore F16L
Ranked #19,342 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Warren Environmental & Coatings, LLC against Welead Infrastructure Engineering Technology (Zhengzhou), Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.6/100 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.