Where does Yasa Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Yasa Limited ranks #15,770 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 Yasa Limited hold?

Yasa Limited holds 19 US utility patents granted between 2018 and 2025, spanning 10 technology areas.

What is Yasa Limited's Innovation Score?

Yasa Limited has an Innovation Score of 43.1 out of 100 (top 29% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Yasa Limited focus on?

Yasa Limited's top technology area is H02K (Dynamo-electric Machines) with 14 patents, ranking #202 of 1,724 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Yasa Limited's patent grant rate increasing or decreasing?

Yasa Limited's recent grant velocity is +250% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Yasa Limited's patents?

Yasa Limited's patents average 23.3 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 Yasa Limited 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

Yasa Limited

USPTO PatentsView assignee record - 19 granted patents across 10 technology areas, recorded in grant years 2018–2025. 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: H02K (Dynamo-electric Machines).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Yasa ranks #15,770 of 49,997 tracked US assignees by granted-patent volume, with 19 patents across 10 technology areas.

#15,770
of 49,997 US assignees by volume: Top 29%
by Innovation Score (43.1/100): 23.3
avg claims per patent: +250%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15770 · Foreign Corporation #15,770 · 19 grants

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

GRANTS-MICRO 19 grants
MID-PACK #15,770/49,997
PHOTO-FINISH Xactware Solutions
CPC-FOCUS H02K · 10 areas
INNOV-PAR 43.1/100
CLAIMS-DENSE 23.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +250% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Xactware Solutions, 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 Yasa’s 43.1 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 10.3 pts (24%) Velocity 7.6 pts (18%) Breadth 11.2 pts (26%) Claim depth 14.0 pts (32%)

Qualcomm Incorporated · highest

85
Yasa · this assignee

43
3D Lighting… · lowest

7

What this shows Yasa's Innovation Score is 43.1/100 (top 29% 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 Yasa?

Each dot is one of Yasa’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). Yasa’s own 23.3 claims/patent is ABOVE the 8.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Yasa's grants concentrate

Yasa Limited is a focused PatentsView assignee: 10 CPC subclasses with 73.7% of grants classified under H02K (Dynamo-electric Machines). Peak complete grant year is 2020 (4 grants) versus a trough of 1 in 2019. By volume, Yasa sits between Xiamen Ghgm Industrial Trade Co., Ltd and Zest Labs, Inc..

Yasa's three-year grant acceleration

Yasa Limited shows 8 grants in 2022–2024 against only 7 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.

Xiamen Ghgm Indus…

19
Xris

19
Xactware Solutions

19
Yahee Trading

19
Yonsei University…

19
Yunda H & Htech (…

19
Zagg Amplified

19
Zest Labs

19
Yasa ◀

19

What this shows Yasa holds 19 patents at rank #15,765, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Yasa

By rank, the assignees closest to #15,765 in granted patent volume.

Leaders in H02K (Dynamo-electric Machines)

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

Yasa's Innovation Score vs. every tracked assignee

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

43 Top 29% higher than 71% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Yasa Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	3	15.8%
2019	1	5.3%
2020	4	21.1%
2021	2	10.5%
2022	2	10.5%
2023	3	15.8%
2024	3	15.8%
2025partial year	1	5.3%

Which technologies does Yasa Limited patent most?

H02K - Dynamo-electric Machines 14

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 4

H01L - Semiconductor Devices NOT Covered BY Class H10 2

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 2

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

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 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

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 2

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 1

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 1

Top 10 of 10 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

Yasa Limited's patent record in context - here's where to go next.

Yasa Limited's lead technology class is H02K (Dynamo-electric Machines), 73.7% of its portfolio - see every assignee active in that class. Explore H02K
Ranked #15,770 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Yasa Limited against Xiamen Ghgm Industrial Trade Co., Ltd, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 43.1/100 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.