Where does Green Powerset Co., Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Green Powerset Co., Ltd ranks #47,179 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 Green Powerset Co., Ltd hold?

Green Powerset Co., Ltd holds 5 US utility patents granted between 2015 and 2015, spanning 5 technology areas.

What is Green Powerset Co., Ltd's Innovation Score?

Green Powerset Co., Ltd has an Innovation Score of 23.3 out of 100 (12th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Green Powerset Co., Ltd's patent grant rate increasing or decreasing?

Green Powerset Co., Ltd'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 Green Powerset Co., Ltd's patents?

Green Powerset Co., Ltd's patents average 15.4 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 Green Powerset Co., Ltd 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 Foreign Corporation

Green Powerset Co., Ltd

Q: What technology areas does Green Powerset Co., Ltd focus on?

Green Powerset Co., Ltd's top technology area is H02J (Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy) with 4 patents, ranking #1,060 of 3,143 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 5 technology areas, recorded in grant years 2015–2015. 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: H02J (Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Green ranks #47,179 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 5 technology areas.

#47,179
of 49,997 US assignees by volume: 12th percentile
by Innovation Score (23.3/100): 15.4
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R47179 · Foreign Corporation #47,179 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #47,179/49,997
PHOTO-FINISH Grazper ApS
CPC-NARROW H02J · 5 areas
INNOV-THIN 23.3/100
CLAIMS-RICH 15.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Grazper Technologies ApS (±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 Green’s 23.3 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 6.2 pts (27%) Velocity 0.0 pts (0%) Breadth 7.9 pts (34%) Claim depth 9.2 pts (39%)

Qualcomm Incorporated · highest

85
Green Powerset · this assignee

23
3D Lighting… · lowest

7

What this shows Green's Innovation Score is 23.3/100 (12th 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 Green?

Each dot is one of Green’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). Green’s own 15.4 claims/patent is at or below the 15.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Green's grants concentrate

Green Powerset Co., Ltd is a focused PatentsView assignee: 5 CPC subclasses with 80% of grants classified under H02J (Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy). By volume, Green sits between Grazper Technologies ApS and Greene Lyon Group, Inc..

Grazper Aps

5
Great Eastern Res…

5
Green Extraction

5
Green Materials

5
Green Vision Syst…

5
Greenfire Energy

5
Greenstract

5
Greene Lyon Group

5
Green Powerset ◀

5

What this shows Green holds 5 patents at rank #47,235, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Green

By rank, the assignees closest to #47,235 in granted patent volume.

Leaders in H02J (Circuit Arrangements OR Systems FOR Supplying OR Distribu…)

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

Green's Innovation Score vs. every tracked assignee

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

23 12th percentile higher than 12% 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

Grants by year

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

View data table

Green Powerset Co., Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	100.0%

Which technologies does Green Powerset Co., Ltd patent most?

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 4

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 3

H02H - Emergency Protective Circuit Arrangements 1

H03L - Automatic Control, Starting, Synchronisation OR Stabilisation OF Generators OF Electronic Oscillations OR Pulses 1

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 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

Green Powerset Co., Ltd's patent record in context - here's where to go next.

Green Powerset Co., Ltd's lead technology class is H02J (Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy), 80% of its portfolio - see every assignee active in that class. Explore H02J
Ranked #47,179 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Green Powerset Co., Ltd against Grazper Technologies ApS, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 23.3/100 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.