Where does Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd ranks #47,946 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 Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd hold?

Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd holds 5 US utility patents granted between 2017 and 2019, spanning 8 technology areas.

What is Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd's Innovation Score?

Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd has an Innovation Score of 23.4 out of 100 (12th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd's patent grant rate increasing or decreasing?

Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd's recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd's patents?

Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd's patents average 12.0 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd

Q: What technology areas does Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd focus on?

Jiangsu Huadong Institute OF Li-ion 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 5 patents, ranking #868 of 2,332 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

Q: How is the Jiangsu Huadong Institute OF Li-ion 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 PatentsView assignee record - 5 granted patents across 8 technology areas, recorded in grant years 2017–2019. 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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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Jiangsu ranks #47,946 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 8 technology areas.

#47,946
of 49,997 US assignees by volume: 12th percentile
by Innovation Score (23.4/100): 12.0
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R47946 · Foreign Corporation #47,946 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #47,946/49,997
PHOTO-FINISH Jiangsu Arit NEW…
CPC-NARROW H01M · 8 areas
INNOV-THIN 23.4/100
CLAIMS-RICH 12.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Jiangsu Arit NEW Materials 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.

How Jiangsu’s 23.4 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 6.2 pts (26%) Velocity 0.0 pts (0%) Breadth 10.0 pts (43%) Claim depth 7.2 pts (31%)

Qualcomm Incorporated · highest

85
Jiangsu Huadong… · this assignee

23
3D Lighting… · lowest

7

What this shows Jiangsu's Innovation Score is 23.4/100 (12th percentile 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 Jiangsu?

Each dot is one of Jiangsu’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). Jiangsu’s own 12.0 claims/patent is ABOVE the 8.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Jiangsu's grants concentrate

Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd is a focused PatentsView assignee: 8 CPC subclasses with 100% 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 2017 (2 grants) versus a trough of 1 in 2019. By volume, Jiangsu sits between Jiangsu Arit NEW Materials Co., Ltd. and Jiangsu Riyu Photovoltaic NEW Material Technology Co. Ltd.

Jiangsu Arit NEW…

5
Jiangsu Burgeree…

5
Jiangsu Ganghong…

5
Jiangsu Horizon N…

5
Jiangsu Jointek P…

5
Jiangsu Nhwaluoka…

5
Jiangsu Oppeal Da…

5
Jiangsu Riyu Phot…

5
Jiangsu Huadong I… ◀

5

What this shows Jiangsu holds 5 patents at rank #47,932, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Jiangsu

By rank, the assignees closest to #47,932 in granted patent volume.

Leaders in H01M (Processes OR Means)

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

Jiangsu's Innovation Score vs. every tracked assignee

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

23 12th percentile higher than 12% 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 · 2017–2019

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	2	40.0%
2018	2	40.0%
2019	1	20.0%

Which technologies does Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd patent most?

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 5

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 5

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

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

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 1

H01B - CABLES; CONDUCTORS; INSULATORS; Selection OF Materials FOR Their Conductive, Insulating OR Dielectric Properties 1

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 1

C07F - Acyclic, Carbocyclic OR Heterocyclic Compounds Containing Elements Other Than Carbon, Hydrogen, Halogen, Oxygen, Nitrogen, Sulfur, Selenium OR Tellurium 1

Top 8 of 8 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

Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd's patent record in context - here's where to go next.

Jiangsu Huadong Institute OF Li-ion 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), 100% of its portfolio - see every assignee active in that class. Explore H01M
Ranked #47,946 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Jiangsu Huadong Institute OF Li-ion Battery Co., Ltd against Jiangsu Arit NEW Materials Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 23.4/100 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.