Suzhou China Star Optoelectronics Technology Co., Ltd.
USPTO PatentsView assignee record - 103 granted patents across 39 technology areas, recorded in grant years 2019–2025. 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: G02F (Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optica).
The verdict
According to USPTO PatentsView, Suzhou ranks #3,579 of 49,997 tracked US assignees by granted-patent volume, with 103 patents across 39 technology areas.
- #3,579
- of 49,997 US assignees by volume
- Top 14%
- by Innovation Score (50.0/100)
- 13.3
- avg claims per patent
- +636%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R3579 · Foreign Corporation #3,579 · 103 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MID 103 grants
- TOP-DECILE #3,579/49,997
- PHOTO-FINISH Plastipak Packaging
- CPC-FOCUS G02F · 39 areas
- INNOV-PAR 50.0/100
- CLAIMS-RICH 13.3 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +636% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Plastipak Packaging, 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 50.0 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 Suzhou
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Alfmeier PRÄZISION SE · near
Alfmeier PRÄZISION SE · near
50 score
- Foster-Miller · near
Foster-Miller · near
50 score
- Imperial College OF… · near
Imperial College OF… · near
50 score
- Steelseries ApS · near
Steelseries ApS · near
50 score
- Suzhou China Star… · this assignee
Suzhou China Star… · this assignee
50 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Suzhou's Innovation Score is 50.0/100 (top 14% 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 13.3 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.
Where Suzhou's grants concentrate
Suzhou China Star Optoelectronics Technology Co., Ltd. is a focused PatentsView assignee: 39 CPC subclasses with 65% of grants classified under G02F (Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optica). Peak complete grant year is 2020 (29 grants) versus a trough of 4 in 2023. By volume, Suzhou sits between Plastipak Packaging, Inc. and Totalenergies Onetech.
Suzhou's three-year grant acceleration
From 2019–2021 to 2022–2024, Suzhou China Star Optoelectronics Technology Co., Ltd. moved from 58 to 34 grants (0.59x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #2,482. See the growth leaderboard.
Who files at Suzhou's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Plastipak Packagi…
Plastipak Packaging, Inc.
103 patents
- Qatar University
Qatar University
103 patents
- Ratier-figeac SAS
Ratier-figeac SAS
103 patents
- Rigetti &
Rigetti & Co, LLC
103 patents
- Solenis
Solenis Technologies, L.P.
103 patents
- Surmodics
Surmodics, Inc.
103 patents
- Synaptics Japan GK
Synaptics Japan GK
103 patents
- Totalenergies One…
Totalenergies Onetech
103 patents
- Suzhou China Star… ◀
Suzhou China Star Optoelectronics Technology Co., Ltd.
103 patents
What this shows Suzhou holds 103 patents at rank #3,577, 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 #3,577 in granted patent volume.
- Plastipak Packaging, Inc. #3,573 · 103 patents
- Qatar University #3,574 · 103 patents
- Ratier-figeac SAS #3,575 · 103 patents
- Rigetti & Co, LLC #3,576 · 103 patents
- Solenis Technologies, L.P. #3,578 · 103 patents
- Surmodics, Inc. #3,579 · 103 patents
- Synaptics Japan GK #3,580 · 103 patents
- Totalenergies Onetech #3,581 · 103 patents
Leaders in G02F (Optical Devices OR Arrangements FOR THE Control OF Light…)
Other assignees with the most granted patents in Suzhou's primary technology class.
- Samsung Electronics Co., Ltd. 5,656 in class
- BOE Technology Group Co., Ltd. 4,930 in class
- Japan Display Inc. 3,130 in class
- LG Display Co., Ltd. 1,653 in class
- Sharp Kabushiki Kaisha 1,589 in class
- Tencent Technology (SHENZHEN) Company Limited 1,457 in class
- Semiconductor Energy Laboratory Co., Ltd. 1,397 in class
- Beijing BOE Optoelectronics Technology Co., Ltd. 848 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Suzhou, neither rank-band nor same-CPC leaders (those blocks stay above). In G02F (Optical Devices OR Arrangements FOR THE Control OF Light…), Suzhou ranks #72 of 1,354 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (50 here).
Similar claim depth
Nearest assignees by average claims per patent (13.3 here).
Suzhou's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
50 Top 14% higher than 86% 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 2019–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2019 | 11 | 10.7% |
| 2020 | 29 | 28.2% |
| 2021 | 18 | 17.5% |
| 2022 | 12 | 11.7% |
| 2023 | 4 | 3.9% |
| 2024 | 18 | 17.5% |
| 2025partial year | 11 | 10.7% |
Which technologies does Suzhou China Star Optoelectronics Technology Co., Ltd. patent most?
Top 15 of 39 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Suzhou China Star Optoelectronics Technology Co., Ltd.'s patent record in context - here's where to go next.
- Suzhou China Star Optoelectronics Technology Co., Ltd.'s lead technology class is G02F (Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optica), 65% of its portfolio - see every assignee active in that class. Explore G02F
- Ranked #3,579 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Suzhou China Star Optoelectronics Technology Co., Ltd. against Plastipak Packaging, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 50.0/100 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.