Chaoyang Semiconductor Jiangyin Technology Co., Ltd.
USPTO PatentsView assignee record - 27 granted patents across 21 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: 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;).
The verdict
According to USPTO PatentsView, Chaoyang ranks #11,207 of 49,997 tracked US assignees by granted-patent volume, with 27 patents across 21 technology areas.
- #11,207
- of 49,997 US assignees by volume
- Top 49%
- by Innovation Score (35.5/100)
- 11.8
- avg claims per patent
- +36%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R11207 · US Corporation #11,207 · 27 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-USCORP · VEL-UP · BOOK-FULL
- GRANTS-SMALL 27 grants
- UPPER-Q #11,207/49,997
- PHOTO-FINISH CDE Global
- CPC-FOCUS H02M · 21 areas
- INNOV-THIN 35.5/100
- CLAIMS-PAR 11.8 claims/avg
- TYPE-USCORP US Corporation
- VEL-UP +36% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: CDE Global 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 Chaoyang’s 35.5 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Chaoyang
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Eberhard Karls… · near
Eberhard Karls… · near
35 score
- Chaoyang Semiconduct… · this assignee
Chaoyang Semiconduct… · this assignee
35 score
- GCX · near
GCX · near
35 score
- Lansinoh Laboratories · near
Lansinoh Laboratories · near
35 score
- TRW Vehicle Safety… · near
TRW Vehicle Safety… · near
35 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Chaoyang's Innovation Score is 35.5/100 (top 49% 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 Chaoyang?
Each dot is one of Chaoyang’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). Chaoyang’s own 11.8 claims/patent is at or below the 14.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Chaoyang's grants concentrate
Chaoyang Semiconductor Jiangyin Technology Co., Ltd. is a focused PatentsView assignee: 21 CPC subclasses with 51.9% 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 2020 (8 grants) versus a trough of 2 in 2022. By volume, Chaoyang sits between CDE Global Limited and Coperion GMBH.
Chaoyang's three-year grant acceleration
From 2019–2021 to 2022–2024, Chaoyang Semiconductor Jiangyin Technology Co., Ltd. moved from 20 to 2 grants (0.10x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Who files at Chaoyang's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- CDE Global
CDE Global Limited
27 patents
- Cembre S P A
Cembre S.P.A.
27 patents
- Central Motor Whe…
Central Motor Wheel Co., Ltd.
27 patents
- Champ Vision Disp…
Champ Vision Display Inc.
27 patents
- Clearside Biomedi…
Clearside Biomedical, Inc.
27 patents
- Co2pac
Co2pac Limited
27 patents
- Cognyte Israel
Cognyte Technologies Israel Ltd.
27 patents
- Coperion
Coperion GMBH
27 patents
- Chaoyang Semicond… ◀
Chaoyang Semiconductor Jiangyin Technology Co., Ltd.
27 patents
What this shows Chaoyang holds 27 patents at rank #11,203, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Chaoyang
By rank, the assignees closest to #11,203 in granted patent volume.
- CDE Global Limited #11,199 · 27 patents
- Cembre S.P.A. #11,200 · 27 patents
- Central Motor Wheel Co., Ltd. #11,201 · 27 patents
- Champ Vision Display Inc. #11,202 · 27 patents
- Clearside Biomedical, Inc. #11,204 · 27 patents
- Co2pac Limited #11,205 · 27 patents
- Cognyte Technologies Israel Ltd. #11,206 · 27 patents
- Coperion GMBH #11,207 · 27 patents
Leaders in H02M (Apparatus FOR Conversion Between AC AND AC)
Other assignees with the most granted patents in Chaoyang's primary technology class.
- Mitsubishi Electric Corporation 1,101 in class
- Texas Instruments Incorporated 945 in class
- Fuji Electric Co., Ltd. 565 in class
- Infineon Technologies Austria AG 537 in class
- Denso Corporation 536 in class
- Rohm Co., Ltd. 516 in class
- Delta Electronics, Inc. 417 in class
- Semiconductor Components Industries, LLC 358 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Chaoyang, neither rank-band nor same-CPC leaders (those blocks stay above). In H02M (Apparatus FOR Conversion Between AC AND AC), Chaoyang ranks #250 of 1,541 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (35 here).
Chaoyang's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
35 Top 49% higher than 51% 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 2018–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 4 | 14.8% |
| 2019 | 7 | 25.9% |
| 2020 | 8 | 29.6% |
| 2021 | 5 | 18.5% |
| 2022 | 2 | 7.4% |
| 2025partial year | 1 | 3.7% |
Which technologies does Chaoyang Semiconductor Jiangyin Technology Co., Ltd. patent most?
Top 15 of 21 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Chaoyang Semiconductor Jiangyin Technology Co., Ltd.'s patent record in context - here's where to go next.
- Chaoyang Semiconductor Jiangyin Technology 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;), 51.9% of its portfolio - see every assignee active in that class. Explore H02M
- Ranked #11,207 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Chaoyang Semiconductor Jiangyin Technology Co., Ltd. against CDE Global Limited, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 35.5/100 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.
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.