PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

USPTO PatentsView assignee record - 1,116 granted patents across 89 technology areas, active 2018–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G09G (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION).

Explore the portfolio See the ranking
1,116
Total patents granted
89
CPC technology areas
13.7
Avg claims per patent
+361%
5-year filing velocity

The verdict

Shenzhen holds 1,116 US patents across 89 technology areas, rank #402 of 50,000 tracked assignees.

#402
of 50,000 US assignees by volume
Top 2%
by Innovation Score (64.5/100)
13.7
avg claims per patent
+361%
filing velocity, last 5 yrs

Portfolio overview

Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. has been granted 1,116 US utility patents between 2018 and 2025, placing Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. at rank #402 across all assignees tracked by PlainPatent. This portfolio spans 89 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.7 claims per patent with primary concentration in G09G (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION). As a Foreign Corporation, Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Shenzhen sits between Cornell University (1,126 patents, rank #398) and Elwha Llc (1,103 patents, rank #406) - the closest US assignees by grant volume. The composite Innovation Score of 64.5/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 917 grants, compared with 199 in the 2015–2019 window, a +361% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.'s 13.7 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 89 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. against peers pursuing similar technology classes.

Who files at Shenzhen's volume?

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

patents

What this shows Shenzhen holds 1,116 patents at rank #402, 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 Shenzhen

By rank, the assignees closest to #402 in granted patent volume.

Leaders in G09G (Arrangements OR Circuits FOR Control OF Indicating Device…)

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

Shenzhen's Innovation Score vs. every tracked assignee

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

65 Top 2% higher than 98% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). Below this entry. 50–60: 5,058 US assignees (10%). Below this entry. 60–70: 1,537 US assignees (3%). This entry sits in this band. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. 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

-50050100150200250 20182019202020212022202320242025 149
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
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2018 6 0.5%
2019 193 17.3%
2020 163 14.6%
2021 110 9.9%
2022 190 17.0%
2023 106 9.5%
2024 199 17.8%
2025 149 13.4%

Which technologies does Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. patent most?

Top 15 of 89 technology areas

Patent Moat Analysis

Portfolio Volume Strong
Tech Breadth Multi-domain
Claim Depth Standard
Velocity Accelerating

Where it ranks

Overall rank by patents

#402

Across all tracked assignees

Innovation Score

64.5 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. hold?
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. holds 1,116 US granted patents filed between 2018 and 2025, spanning 89 technology areas.
What is Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.'s Innovation Score?
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. has an Innovation Score of 64.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. focus on?
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.'s top technology area is G09G (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION) with 441 patents. The company has filed patents in 89 CPC subclasses total.
Is Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.'s patent filing rate increasing or decreasing?
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.'s recent filing velocity is +361% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.'s patents?
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.'s patents average 13.7 claims each. This falls within the standard range, providing solid legal coverage.
How is the Shenzhen China Star Optoelectronics Semiconductor Display Technology 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.

How to use this portfolio

Shenzhen's 1,116 grants land it in the top 2% by Innovation Score, but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance - Shenzhen ranks #402 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in G09G - see who else leads that technology area. G09G leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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.