Where does Zhuhai Cosmx Battery Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Zhuhai Cosmx Battery Co., Ltd. ranks #13,812 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Zhuhai Cosmx Battery Co., Ltd. hold?

Zhuhai Cosmx Battery Co., Ltd. holds 22 US utility patents granted between 2022 and 2025, spanning 11 technology areas.

What is Zhuhai Cosmx Battery Co., Ltd.'s Innovation Score?

Zhuhai Cosmx Battery Co., Ltd. has an Innovation Score of 51.1 out of 100 (top 12% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Zhuhai Cosmx Battery Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Zhuhai Cosmx Battery Co., Ltd..

What does claim depth mean for Zhuhai Cosmx Battery Co., Ltd.'s patents?

Zhuhai Cosmx Battery Co., Ltd.'s patents average 14.2 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Zhuhai Cosmx Battery 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Zhuhai Cosmx Battery Co., Ltd.

Q: What technology areas does Zhuhai Cosmx Battery Co., Ltd. focus on?

Zhuhai Cosmx Battery Co., Ltd.'s top technology area is H01M (Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy) with 21 patents, ranking #312 of 2,332 assignees active in that subclass. Grants appear in 11 CPC subclasses total.

USPTO PatentsView assignee record - 22 granted patents across 11 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: H01M (Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Zhuhai ranks #13,812 of 49,997 tracked US assignees by granted-patent volume, with 22 patents across 11 technology areas.

#13,812
of 49,997 US assignees by volume: Top 12%
by Innovation Score (51.1/100): 14.2
avg claims per patent

USPTO PatentsView assignee plate

Corpus R13812 · Foreign Corporation #13,812 · 22 grants

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

GRANTS-SMALL 22 grants
MID-PACK #13,812/49,997
PHOTO-FINISH dacadoo
CPC-FOCUS H01M · 11 areas
INNOV-PAR 51.1/100
CLAIMS-RICH 14.2 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2022–2025 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: dacadoo ag (±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 Zhuhai’s 51.1 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 10.8 pts (21%) Velocity 20.0 pts (39%) Breadth 11.7 pts (23%) Claim depth 8.5 pts (17%)

Qualcomm Incorporated · highest

85
Zhuhai Cosmx Battery · this assignee

51
3D Lighting… · lowest

7

What this shows Zhuhai's Innovation Score is 51.1/100 (top 12% 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 Zhuhai?

Each dot is one of Zhuhai’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). Zhuhai’s own 14.2 claims/patent is ABOVE the 9.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Zhuhai vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Zhuhai's grants concentrate

Zhuhai Cosmx Battery Co., Ltd. is a focused PatentsView assignee: 11 CPC subclasses with 95.5% of grants classified under H01M (Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy). Peak complete grant year is 2024 (6 grants) versus a trough of 1 in 2023. By volume, Zhuhai sits between Yangtze River Pharmaceutical Group Co., Ltd. and eSilicon Corporation.

Zhuhai's three-year grant acceleration

Zhuhai Cosmx Battery Co., Ltd. shows 10 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.

Yangtze River Pha…

22
Yeti Cycling

22
Yong Kang Aijiu I…

22
Zhongshan SHI Son…

22
Zhuhai Kingsoft O…

22
Zhuhai Advanced C…

22
dacadoo

22
esilicon

22
Zhuhai Cosmx Batt… ◀

22

What this shows Zhuhai holds 22 patents at rank #13,807, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Zhuhai

By rank, the assignees closest to #13,807 in granted patent volume.

Leaders in H01M (Processes OR Means)

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

Zhuhai's Innovation Score vs. every tracked assignee

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

51 Top 12% higher than 88% 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

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

Zhuhai Cosmx Battery Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2022	3	13.6%
2023	1	4.5%
2024	6	27.3%
2025partial year	12	54.5%

Which technologies does Zhuhai Cosmx Battery Co., Ltd. patent most?

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 21

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 20

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 10

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 5

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 2

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 2

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 1

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 1

C04B - Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone 1

C01G - Compounds Containing Metals NOT Covered BY Subclasses C01d OR C01f 1

B82Y - Specific Uses OR Applications OF NANOSTRUCTURES; Measurement OR Analysis OF NANOSTRUCTURES; Manufacture OR Treatment OF Nanostructures 1

Top 11 of 11 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

Zhuhai Cosmx Battery Co., Ltd.'s patent record in context - here's where to go next.

Zhuhai Cosmx Battery Co., Ltd.'s lead technology class is H01M (Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy), 95.5% of its portfolio - see every assignee active in that class. Explore H01M
Ranked #13,812 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Zhuhai Cosmx Battery Co., Ltd. against Yangtze River Pharmaceutical Group Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 51.1/100 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

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.