PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

China Resources Microelectronics (CHONGQING) Co., Ltd.

USPTO PatentsView assignee record - 8 granted patents across 4 technology areas, recorded in grant years 2023–2025. 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: H10D (Inorganic Electric Semiconductor Devices).

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The verdict

According to USPTO PatentsView, China ranks #31,197 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 4 technology areas.

#31,197
of 49,997 US assignees by volume
Top 32%
by Innovation Score (41.9/100)
12.1
avg claims per patent

USPTO PatentsView assignee plate

Corpus R31197 · Foreign Corporation #31,197 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-MICRO 8 grants
  • MID-PACK #31,197/49,997
  • PHOTO-FINISH China Construction…
  • CPC-NARROW H10D · 4 areas
  • INNOV-PAR 41.9/100
  • CLAIMS-RICH 12.1 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2023–2025 · 3y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: China Construction Industrial & Energy Engineering Group Co., Ltd (±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.

Innovation-score neighbourhood around China

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

score

What this shows China's Innovation Score is 41.9/100 (top 32% 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

Where China's grants concentrate

China Resources Microelectronics (CHONGQING) Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 87.5% of grants classified under H10D (Inorganic Electric Semiconductor Devices). Peak complete grant year is 2024 (4 grants) versus a trough of 2 in 2023. By volume, China sits between China Construction Industrial & Energy Engineering Group Co., Ltd and CHR.MAYR GMBH + Co. KG.

China's three-year grant acceleration

China Resources Microelectronics (CHONGQING) Co., Ltd. shows 6 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 China's volume?

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

patents

What this shows China holds 8 patents at rank #31,157, 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 China

By rank, the assignees closest to #31,157 in granted patent volume.

Leaders in H10D (Inorganic Electric Semiconductor Devices)

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

China's Innovation Score vs. every tracked assignee

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

42 Top 32% higher than 68% 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

1.522.533.544.5 202320242025 2
USPTO utility patent grants by year · 2023–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2023–2019 baseline. Full figures in the table below.

View data table
China Resources Microelectronics (CHONGQING) Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2023 2 25.0%
2024 4 50.0%
2025partial year 2 25.0%

Which technologies does China Resources Microelectronics (CHONGQING) Co., Ltd. patent most?

Top 4 of 4 technology areas

Where it ranks

Overall rank by patents

#31,197

of 49,997 tracked assignees

Innovation Score

41.9 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

China Resources Microelectronics (CHONGQING) Co., Ltd.'s patent record in context - here's where to go next.

  • China Resources Microelectronics (CHONGQING) Co., Ltd.'s lead technology class is H10D (Inorganic Electric Semiconductor Devices), 87.5% of its portfolio - see every assignee active in that class. Explore H10D
  • Ranked #31,197 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare China Resources Microelectronics (CHONGQING) Co., Ltd. against China Construction Industrial & Energy Engineering Group Co., Ltd, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 41.9/100 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

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.