PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Huizhou China Star Optoelectronics Display Co., Ltd.

USPTO PatentsView assignee record - 94 granted patents across 24 technology areas, recorded in grant years 2022–2025. 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).

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The verdict

According to USPTO PatentsView, Huizhou ranks #3,844 of 49,997 tracked US assignees by granted-patent volume, with 94 patents across 24 technology areas.

#3,844
of 49,997 US assignees by volume
Top 2%
by Innovation Score (62.8/100)
16.2
avg claims per patent

USPTO PatentsView assignee plate

Corpus R3844 · Foreign Corporation #3,844 · 94 grants

GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-STRONG · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-SMALL 94 grants
  • TOP-DECILE #3,844/49,997
  • PHOTO-FINISH Globe Union Industrial
  • CPC-FOCUS G02F · 24 areas
  • INNOV-STRONG 62.8/100
  • CLAIMS-RICH 16.2 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2022–2025 · 4y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Globe Union Industrial Corp. (±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 Huizhou’s 62.8 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 Huizhou

Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.

score

What this shows Huizhou's Innovation Score is 62.8/100 (top 2% 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.

Source USPTO PatentsView, PlainPatent Innovation Score As of 2015–2025

Does more volume mean deeper claims for Huizhou?

Each dot is one of Huizhou’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). Huizhou’s own 16.2 claims/patent is at or below the 16.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Huizhou vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView. 2×2 strategic matrix plotting 9 entities by Granted patents (volume) (X) and Avg claims / patent (Y), with a crosshair dividing the plot into four quadrants. Volume + depthSelective & thoroughVolume over depthLean filer 93.994.094.09494.094.094.1 51015202530 Granted patents (volume) Avg claims / patent Globe Union Industrial Corp. - 94, 7.17Globe Union Indus…Heptagon Micro Optics Pte. Ltd. - 94, 17.15Heptagon Micro Op…Hitachi-Johnson Controls Air Conditioning, Inc. - 94, 8.22Hitachi-johnson C…Howard Hughes Medical Institute - 94, 24.37Howard Hughes Med…Imperial College Innovations Ltd - 94, 18.3Imperial College…Inno-Sports Co., Ltd. - 94, 16.52Inno-sportsKuraray Noritake Dental Inc. - 94, 13.83Kuraray Noritake…Liebherr-Components Biberach GmbH - 94, 18.17Liebherr-componen…Huizhou China Star Optoelectronics Display Co., Ltd. - 94, 16.21Huizhou China Sta…
Huizhou vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Huizhou's grants concentrate

Huizhou China Star Optoelectronics Display Co., Ltd. is a focused PatentsView assignee: 24 CPC subclasses with 39.4% 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 2024 (48 grants) versus a trough of 1 in 2022. By volume, Huizhou sits between Globe Union Industrial Corp. and Liebherr-Components Biberach GmbH.

Huizhou's three-year grant acceleration

Huizhou China Star Optoelectronics Display Co., Ltd. shows 58 grants in 2022–2024 against only 0 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.

Who files at Huizhou's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Huizhou holds 94 patents at rank #3,844, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Huizhou

By rank, the assignees closest to #3,844 in granted patent volume.

Leaders in G02F (Optical Devices OR Arrangements FOR THE Control OF Light…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Huizhou, neither rank-band nor same-CPC leaders (those blocks stay above). In G02F (Optical Devices OR Arrangements FOR THE Control OF Light…), Huizhou ranks #104 of 1,354 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (63 here).

X Display Company Technology Limited 63 Dow Silicones Corporation 63 AGC Inc. 63 Karsten Manufacturing Corporation 63

Similar claim depth

Nearest assignees by average claims per patent (16.2 here).

Straumann Holding AG 16.2 avg Optimedica Corporation 16.2 avg Dresser, LLC 16.2 avg Monash University 16.2 avg

Huizhou's Innovation Score vs. every tracked assignee

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

63 Top 2% higher than 98% of 49,997 US assignees

This assignee 0 100 every tracked assignee, bucketed by value

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

0204060 2022202320242025 36
USPTO utility patent grants by year · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table
Huizhou China Star Optoelectronics Display Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2022 1 1.1%
2023 9 9.6%
2024 48 51.1%
2025partial year 36 38.3%

Which technologies does Huizhou China Star Optoelectronics Display Co., Ltd. patent most?

Top 15 of 24 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

Huizhou China Star Optoelectronics Display Co., Ltd.'s patent record in context - here's where to go next.

  • Huizhou China Star Optoelectronics Display 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), 39.4% of its portfolio - see every assignee active in that class. Explore G02F
  • Ranked #3,844 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Huizhou China Star Optoelectronics Display Co., Ltd. against Globe Union Industrial Corp., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 62.8/100 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

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.