Overall rank by patents
#17,557
of 50,000 tracked assignees
USPTO PatentsView assignee record - 16 granted patents across 11 technology areas, recorded in grant years 2015–2023. 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: B81B (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES).
The verdict
According to USPTO PatentsView, Chinese ranks #17,557 of 50,000 tracked US assignees by granted-patent volume, with 16 patents across 11 technology areas.
USPTO PatentsView assignee plate
Corpus R17557 · Foreign Corporation #17,557 · 16 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL
Nearest grant-volume peer: Chargedge, 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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Chinese Academy Of S… · this assignee
32 score
3D Lighting Innovati… · lowest
7 score
What this shows Chinese Academy Of Sciences, Institute Of Geology And Geophysics stamps GRANTS-MICRO, MID-PACK, PHOTO-FINISH, CPC-FOCUS, INNOV-THIN, CLAIMS-RICH, TYPE-FRNCORP, VEL-FLAT, BOOK-FULL. Volume places it #17,557 of 50,000; Innovation Score 32.0/100 sits in the top 60% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Chargedge, Inc. (±0 grants).
Chinese Academy Of Sciences, Institute Of Geology And Geophysics has been granted 16 US utility patents between 2015 and 2023, placing Chinese Academy Of Sciences, Institute Of Geology And Geophysics at #17,557 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.0 claims per patent with primary concentration in B81B (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES). As a Foreign Corporation, Chinese Academy Of Sciences, Institute Of Geology And Geophysics is one of the more focused assignees in the PatentsView dataset. By volume, Chinese sits between Chargedge, Inc. (16 patents, rank #17,567) and Cloud Light Technology Limited (16 patents, rank #17,575) - the closest US assignees by grant volume. The composite Innovation Score of 32.0/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Grant cadence records the difference between two grant-year windows. Between 2020 and 2024 the company received 8 grants, compared with 8 in the 2015–2019 window, a +0% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.
Claim depth and technology breadth describe this aggregate record. Chinese Academy Of Sciences, Institute Of Geology And Geophysics's 12.0 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 11 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
ChargEdge, Inc.
16 patents
Chauvin Arnoux
16 patents
Chevron Lummus Global LLC
16 patents
Chia Network Inc.
16 patents
Chopard International SA
16 patents
Chronicle LLC
16 patents
ClearTrac Technologies, LLC
16 patents
Cloud Light Technology Limited
16 patents
Chinese Academy of Sciences, Institute of Geology and Geophysics
16 patents
What this shows Chinese holds 16 patents at rank #17,571, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #17,571 in granted patent volume.
Other assignees with the most granted patents in Chinese's primary technology class.
Chinese's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
32 Top 60% higher than 40% of 50,000 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
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 6.3% |
| 2016 | 1 | 6.3% |
| 2017 | 5 | 31.3% |
| 2019 | 1 | 6.3% |
| 2020 | 4 | 25.0% |
| 2021 | 1 | 6.3% |
| 2022 | 2 | 12.5% |
| 2023 | 1 | 6.3% |
Top 11 of 11 technology areas
Overall rank by patents
#17,557
of 50,000 tracked assignees
32.0 out of 100
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.