Where does Hithium Tech HK Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hithium Tech HK Limited ranks #24,475 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 Hithium Tech HK Limited hold?

Hithium Tech HK Limited holds 11 US utility patents granted between 2025 and 2025, spanning 4 technology areas.

What is Hithium Tech HK Limited's Innovation Score?

Hithium Tech HK Limited has an Innovation Score of 24.9 out of 100 (16th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Hithium Tech HK Limited focus on?

Hithium Tech HK Limited's top technology area is H01M (Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy) with 11 patents, ranking #489 of 2,332 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

Is Hithium Tech HK Limited's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Hithium Tech HK Limited.

What does claim depth mean for Hithium Tech HK Limited's patents?

Hithium Tech HK Limited's patents average 15.4 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 Hithium Tech HK Limited 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

Hithium Tech HK Limited

USPTO PatentsView assignee record - 11 granted patents across 4 technology areas, recorded in grant years 2025–2025. 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, Hithium ranks #24,475 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 4 technology areas.

#24,475
of 49,997 US assignees by volume: 16th percentile
by Innovation Score (24.9/100): 15.4
avg claims per patent

USPTO PatentsView assignee plate

Corpus R24475 · Foreign Corporation #24,475 · 11 grants

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

GRANTS-MICRO 11 grants
MID-PACK #24,475/49,997
PHOTO-FINISH Highspot
CPC-NARROW H01M · 4 areas
INNOV-THIN 24.9/100
CLAIMS-RICH 15.4 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2025–2025 · 1y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Highspot, 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.

How Hithium’s 24.9 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 8.6 pts (35%) Velocity 0.0 pts (0%) Breadth 7.1 pts (29%) Claim depth 9.2 pts (37%)

Qualcomm Incorporated · highest

85
Hithium Tech HK · this assignee

25
3D Lighting… · lowest

7

What this shows Hithium's Innovation Score is 24.9/100 (16th 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 Hithium?

Each dot is one of Hithium’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). Hithium’s own 15.4 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.

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

Where Hithium's grants concentrate

Hithium Tech HK Limited is a focused PatentsView assignee: 4 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). By volume, Hithium sits between Highspot, Inc. and Houghton Technical Corp..

Highspot

11
Himolla PolstermÖ…

11
Hinova Pharmaceut…

11
Hispano Suiza

11
Hokuto

11
Hollymatic

11
Hoteck

11
Houghton Technical

11
Hithium Tech HK ◀

11

What this shows Hithium holds 11 patents at rank #24,446, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hithium

By rank, the assignees closest to #24,446 in granted patent volume.

Leaders in H01M (Processes OR Means)

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

Hithium's Innovation Score vs. every tracked assignee

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

25 16th percentile higher than 16% 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

Grants by year

Teal-shaded recent years (2020–present) versus the 2025–2019 baseline. Full figures in the table below.

View data table

Hithium Tech HK Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2025partial year	11	100.0%

Which technologies does Hithium Tech HK Limited patent most?

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 11

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 11

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

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

Top 4 of 4 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

Hithium Tech HK Limited's patent record in context - here's where to go next.

Hithium Tech HK Limited'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 #24,475 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hithium Tech HK Limited against Highspot, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.9/100 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

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.