Where does Proton Power, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Proton Power, Inc. ranks #18,019 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 Proton Power, Inc. hold?

Proton Power, Inc. holds 16 US utility patents granted between 2015 and 2021, spanning 24 technology areas.

What is Proton Power, Inc.'s Innovation Score?

Proton Power, Inc. has an Innovation Score of 37.3 out of 100 (top 44% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Proton Power, Inc. focus on?

Proton Power, Inc.'s top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 12 patents, ranking #1,089 of 5,963 assignees active in that subclass. Grants appear in 24 CPC subclasses total.

Is Proton Power, Inc.'s patent grant rate increasing or decreasing?

Proton Power, Inc.'s recent grant velocity is -67% 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 Proton Power, Inc.'s patents?

Proton Power, Inc.'s patents average 17.1 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 Proton Power, Inc. 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

Proton Power, Inc.

USPTO PatentsView assignee record - 16 granted patents across 24 technology areas, recorded in grant years 2015–2021. 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: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Proton ranks #18,019 of 49,997 tracked US assignees by granted-patent volume, with 16 patents across 24 technology areas.

#18,019
of 49,997 US assignees by volume: Top 44%
by Innovation Score (37.3/100): 17.1
avg claims per patent: -67%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R18019 · US Corporation #18,019 · 16 grants

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

GRANTS-MICRO 16 grants
MID-PACK #18,019/49,997
PHOTO-FINISH Pridefield
CPC-FOCUS Y02E · 24 areas
INNOV-THIN 37.3/100
CLAIMS-RICH 17.1 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -67% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Pridefield Limited (±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 Proton’s 37.3 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 9.8 pts (26%) Velocity 0.0 pts (0%) Breadth 17.3 pts (46%) Claim depth 10.2 pts (27%)

Qualcomm Incorporated · highest

85
Proton Power · this assignee

37
3D Lighting… · lowest

7

What this shows Proton's Innovation Score is 37.3/100 (top 44% 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 Proton?

Each dot is one of Proton’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). Proton’s own 17.1 claims/patent is ABOVE the 15.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Proton's grants concentrate

Proton Power, Inc. is a focused PatentsView assignee: 24 CPC subclasses with 75% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2016 (4 grants) versus a trough of 2 in 2015. By volume, Proton sits between Pridefield Limited and Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd..

Pridefield

16
Princeton Optroni…

16
Pro Mart Industri…

16
Professional Disp…

16
Pura Scents

16
Qcify

16
Qiaokang Biotech…

16
Qingdao Hisense H…

16
Proton Power ◀

16

What this shows Proton holds 16 patents at rank #18,019, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Proton

By rank, the assignees closest to #18,019 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

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

Proton's Innovation Score vs. every tracked assignee

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

37 Top 44% higher than 56% 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 · 2015–2021

Grants by year

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

View data table

Proton Power, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	12.5%
2016	4	25.0%
2017	2	12.5%
2018	4	25.0%
2020	2	12.5%
2021	2	12.5%

Which technologies does Proton Power, Inc. patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 12

C10L - Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lighters 8

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 8

C10B - Destructive Distillation OF Carbonaceous Materials FOR Production OF GAS, Coke, TAR, OR Similar Materials 8

C10G - Cracking Hydrocarbon OILS; Production OF Liquid Hydrocarbon Mixtures, e.g. BY Destructive Hydrogenation, Oligomerisation, Polymerisation ; Recovery OF Hydrocarbon Oils From Oil-shale, Oil-sand, OR GASES; Refining Mixtures Mainly Consisting OF HYDROCARBONS; Reforming OF NAPHTHA; Mineral Waxes 7

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 5

Y02T - Climate Change Mitigation Technologies Related TO Transportation 5

C10J - Production OF Producer GAS, Water-gas, Synthesis GAS From Solid Carbonaceous Material, OR Mixtures Containing These Gases ; Carburetting AIR OR Other Gases 4

B01D - Separation 4

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 3

C05F - Organic Fertilisers NOT Covered BY Subclasses C05b, C05c, e.g. Fertilisers From Waste OR Refuse 3

C05G - Mixtures OF Fertilisers Covered Individually BY Different Subclasses OF Class C05; Mixtures OF ONE OR More Fertilisers With Materials NOT Having A Specific Fertilising Activity, e.g. Pesticides, Soil-conditioners, Wetting Agents ; Fertilisers Characterised BY Their Form 3

A23K - Fodder 3

F02C - Gas-turbine PLANTS; AIR Intakes FOR Jet-propulsion PLANTS; Controlling Fuel Supply IN Air-breathing Jet-propulsion Plants 2

F23K - Feeding Fuel TO Combustion Apparatus 2

Top 15 of 24 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

Proton Power, Inc.'s patent record in context - here's where to go next.

Proton Power, Inc.'s lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 75% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #18,019 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Proton Power, Inc. against Pridefield Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 37.3/100 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.