Where does Clean Energy Labs, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Clean Energy Labs, LLC ranks #10,894 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 Clean Energy Labs, LLC hold?

Clean Energy Labs, LLC holds 28 US utility patents granted between 2015 and 2025, spanning 32 technology areas.

What is Clean Energy Labs, LLC's Innovation Score?

Clean Energy Labs, LLC has an Innovation Score of 46.0 out of 100 (top 22% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Clean Energy Labs, LLC's patent grant rate increasing or decreasing?

Clean Energy Labs, LLC's recent grant velocity is -58% 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 Clean Energy Labs, LLC's patents?

Clean Energy Labs, LLC's patents average 19.9 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 Clean Energy Labs, 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

Clean Energy Labs, LLC

Q: What technology areas does Clean Energy Labs, LLC focus on?

Clean Energy Labs, LLC's top technology area is H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems) with 16 patents, ranking #167 of 1,513 assignees active in that subclass. Grants appear in 32 CPC subclasses total.

USPTO PatentsView assignee record - 28 granted patents across 32 technology areas, recorded in grant years 2015–2025. 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: H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Clean ranks #10,894 of 49,997 tracked US assignees by granted-patent volume, with 28 patents across 32 technology areas.

#10,894
of 49,997 US assignees by volume: Top 22%
by Innovation Score (46.0/100): 19.9
avg claims per patent: -58%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R10894 · US Corporation #10,894 · 28 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 28 grants
UPPER-Q #10,894/49,997
PHOTO-FINISH Carlsberg Breweries…
CPC-FOCUS H04R · 32 areas
INNOV-PAR 46.0/100
CLAIMS-RICH 19.9 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -58% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Carlsberg Breweries A/S (±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 Clean’s 46.0 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 11.6 pts (25%) Velocity 2.5 pts (5%) Breadth 20.0 pts (43%) Claim depth 11.9 pts (26%)

Qualcomm Incorporated · highest

85
Clean Energy Labs · this assignee

46
Inter-University… · near

46
National Chi Nan… · near

46
ClearSign · near

46
CTB · near

46
3D Lighting… · lowest

7

What this shows Clean's Innovation Score is 46.0/100 (top 22% 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 Clean?

Each dot is one of Clean’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). Clean’s own 19.9 claims/patent is ABOVE the 19.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Clean's grants concentrate

Clean Energy Labs, LLC is a focused PatentsView assignee: 32 CPC subclasses with 57.1% of grants classified under H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems). Peak complete grant year is 2016 (8 grants) versus a trough of 1 in 2018. By volume, Clean sits between Carlsberg Breweries A/S and Comcast Interactive Media, LLC.

Clean's three-year grant acceleration

Clean Energy Labs, LLC shows 3 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.

Carlsberg Breweri…

28
Cerebri AI

28
Cianna Medical

28
Clariant Produkte…

28
Clearcam

28
Clearsign

28
Comau

28
Comcast Interacti…

28
Clean Energy Labs ◀

28

What this shows Clean holds 28 patents at rank #10,901, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Clean

By rank, the assignees closest to #10,901 in granted patent volume.

Leaders in H04R (Loudspeakers)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Clean, neither rank-band nor same-CPC leaders (those blocks stay above). In H04R (Loudspeakers), Clean ranks #167 of 1,513 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (46 here).

Inter-University Research Institute Corporation Research Organization of Information and Systems 46 National Chi Nan University 46 ClearSign Technologies Corporation 46 CTB, Inc. 46

Clean's Innovation Score vs. every tracked assignee

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

46 Top 22% higher than 78% 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 · 2015–2025

Grants by year

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

View data table

Clean Energy Labs, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	10.7%
2016	8	28.6%
2017	4	14.3%
2018	1	3.6%
2019	3	10.7%
2020	4	14.3%
2021	1	3.6%
2022	1	3.6%
2023	2	7.1%
2025partial year	1	3.6%

Which technologies does Clean Energy Labs, LLC patent most?

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 16

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 7

H02N - Electric Machines NOT Otherwise Provided FOR 5

B81B - Microstructural Devices OR Systems, e.g. Micromechanical Devices 4

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 4

Y10T - Technical Subjects Covered BY Former US Classification 3

G02B - Optical Elements, Systems OR Apparatus 3

H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices 3

H01G - CAPACITORS; Capacitors, Rectifiers, Detectors, Switching Devices, Light-sensitive OR Temperature-sensitive Devices OF THE Electrolytic Type 3

B82Y - Specific Uses OR Applications OF NANOSTRUCTURES; Measurement OR Analysis OF NANOSTRUCTURES; Manufacture OR Treatment OF Nanostructures 3

H04M - Telephonic Communication 3

G06F - Electric Digital Data Processing 2

H04B - Transmission 2

G01H - Measurement OF Mechanical Vibrations OR Ultrasonic, Sonic OR Infrasonic Waves 2

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 2

Top 15 of 32 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

Clean Energy Labs, LLC's patent record in context - here's where to go next.

Clean Energy Labs, LLC's lead technology class is H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems), 57.1% of its portfolio - see every assignee active in that class. Explore H04R
Ranked #10,894 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Clean Energy Labs, LLC against Carlsberg Breweries A/S, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 46.0/100 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.