Where does Suzhou PowerOn IC Design Co.,Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Suzhou PowerOn IC Design Co.,Ltd. ranks #43,422 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 Suzhou PowerOn IC Design Co.,Ltd. hold?

Suzhou PowerOn IC Design Co.,Ltd. holds 6 US utility patents granted between 2015 and 2019, spanning 5 technology areas.

What is Suzhou PowerOn IC Design Co.,Ltd.'s Innovation Score?

Suzhou PowerOn IC Design Co.,Ltd. has an Innovation Score of 21.9 out of 100 (9th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Suzhou PowerOn IC Design Co.,Ltd.'s patent grant rate increasing or decreasing?

Suzhou PowerOn IC Design 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 Suzhou PowerOn IC Design Co.,Ltd.'s patents?

Suzhou PowerOn IC Design Co.,Ltd.'s patents average 12.2 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 Suzhou PowerOn IC Design 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

Suzhou PowerOn IC Design Co.,Ltd.

Q: What technology areas does Suzhou PowerOn IC Design Co.,Ltd. focus on?

Suzhou PowerOn IC Design Co.,Ltd.'s top technology area is 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) with 5 patents, ranking #517 of 1,541 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 5 technology areas, recorded in grant years 2015–2019. 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: 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;).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Suzhou ranks #43,422 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 5 technology areas.

#43,422
of 49,997 US assignees by volume: 9th percentile
by Innovation Score (21.9/100): 12.2
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R43422 · Foreign Corporation #43,422 · 6 grants

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

GRANTS-MICRO 6 grants
LOWER-Q #43,422/49,997
PHOTO-FINISH Sustainable Energy
CPC-NARROW H02M · 5 areas
INNOV-THIN 21.9/100
CLAIMS-RICH 12.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sustainable Energy Technologies, 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 Suzhou’s 21.9 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 6.7 pts (31%) Velocity 0.0 pts (0%) Breadth 7.9 pts (36%) Claim depth 7.3 pts (33%)

Qualcomm Incorporated · highest

85
Suzhou PowerOn IC… · this assignee

22
3D Lighting… · lowest

7

What this shows Suzhou's Innovation Score is 21.9/100 (9th 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 Suzhou?

Each dot is one of Suzhou’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). Suzhou’s own 12.2 claims/patent is ABOVE the 11.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Suzhou's grants concentrate

Suzhou PowerOn IC Design Co.,Ltd. is a focused PatentsView assignee: 5 CPC subclasses with 83.3% of grants classified under 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;). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2015. By volume, Suzhou sits between Sustainable Energy Technologies, Inc. and Swellfix B.V..

Sustainable Energy

6
Sutro Connect

6
Suture Concepts

6
Suzhou Firefly In…

6
Suzhou Red Maple…

6
Swan Solutions

6
Swatch (Swatch )(…

6
Swellfix B V

6
Suzhou Poweron IC… ◀

6

What this shows Suzhou holds 6 patents at rank #43,412, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Suzhou

By rank, the assignees closest to #43,412 in granted patent volume.

Leaders in H02M (Apparatus FOR Conversion Between AC AND AC)

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

Suzhou's Innovation Score vs. every tracked assignee

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

22 9th percentile higher than 9% 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 · 2015–2019

Grants by year

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

View data table

Suzhou PowerOn IC Design Co.,Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	16.7%
2016	1	16.7%
2017	1	16.7%
2018	2	33.3%
2019	1	16.7%

Which technologies does Suzhou PowerOn IC Design Co.,Ltd. patent most?

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 5

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 2

H03K - Pulse Technique 1

G05F - Systems FOR Regulating Electric OR Magnetic Variables 1

H02H - Emergency Protective Circuit Arrangements 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

Suzhou PowerOn IC Design Co.,Ltd.'s patent record in context - here's where to go next.

Suzhou PowerOn IC Design Co.,Ltd.'s lead technology class is 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;), 83.3% of its portfolio - see every assignee active in that class. Explore H02M
Ranked #43,422 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Suzhou PowerOn IC Design Co.,Ltd. against Sustainable Energy Technologies, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 21.9/100 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.