Where does Battery Research Technology Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Battery Research Technology Limited ranks #45,054 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 Battery Research Technology Limited hold?

Battery Research Technology Limited holds 5 US utility patents granted between 2018 and 2023, spanning 2 technology areas.

What is Battery Research Technology Limited's Innovation Score?

Battery Research Technology Limited has an Innovation Score of 26.5 out of 100 (20th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Battery Research Technology Limited's patent grant rate increasing or decreasing?

Battery Research Technology Limited's recent grant velocity is +300% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Battery Research Technology Limited's patents?

Battery Research Technology Limited's patents average 14.4 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 Battery Research Technology 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

Battery Research Technology Limited

Q: What technology areas does Battery Research Technology Limited focus on?

Battery Research Technology Limited'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 2 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 2 technology areas, recorded in grant years 2018–2023. 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: 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, Battery ranks #45,054 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 2 technology areas.

#45,054
of 49,997 US assignees by volume: 20th percentile
by Innovation Score (26.5/100): 14.4
avg claims per patent: +300%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R45054 · Foreign Corporation #45,054 · 5 grants

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

GRANTS-MICRO 5 grants
BOTTOM-DECILE #45,054/49,997
PHOTO-FINISH Basis NZ
CPC-NARROW H01M · 2 areas
INNOV-THIN 26.5/100
CLAIMS-RICH 14.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +300% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Basis NZ Limited (±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 Battery’s 26.5 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 (23%) Velocity 6.7 pts (25%) Breadth 5.0 pts (19%) Claim depth 8.6 pts (32%)

Qualcomm Incorporated · highest

85
Battery Research… · this assignee

27
3D Lighting… · lowest

7

What this shows Battery's Innovation Score is 26.5/100 (20th 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 Battery?

Each dot is one of Battery’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). Battery’s own 14.4 claims/patent is ABOVE the 13.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Battery's grants concentrate

Battery Research Technology Limited is a focused PatentsView assignee: 2 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, Battery sits between Basis NZ Limited and Be Sunny Gifts, LLC.

Battery's three-year grant acceleration

Battery Research Technology Limited shows 2 grants in 2022–2024 against only 2 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.

Basis NZ

5
Basler Electric

5
Bass Pro Intellec…

5
Bathium Canada

5
Battle Born Supply

5
Bautex Systems

5
Bayspec

5
Be Sunny Gifts

5
Battery Research… ◀

5

What this shows Battery holds 5 patents at rank #45,237, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Battery

By rank, the assignees closest to #45,237 in granted patent volume.

Leaders in H01M (Processes OR Means)

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

Battery's Innovation Score vs. every tracked assignee

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

27 20th percentile higher than 20% 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 · 2018–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Battery Research Technology Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	1	20.0%
2020	1	20.0%
2021	1	20.0%
2022	1	20.0%
2023	1	20.0%

Which technologies does Battery Research Technology Limited 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

Top 2 of 2 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

Battery Research Technology Limited's patent record in context - here's where to go next.

Battery Research Technology 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 #45,054 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Battery Research Technology Limited against Basis NZ Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 26.5/100 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.