Where does Biotron Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Biotron Limited ranks #45,217 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 Biotron Limited hold?

Biotron Limited holds 5 US utility patents granted between 2016 and 2021, spanning 5 technology areas.

What is Biotron Limited's Innovation Score?

Biotron Limited has an Innovation Score of 20.3 out of 100 (7th 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 Biotron Limited focus on?

Biotron Limited's top technology area is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations) with 5 patents, ranking #3,434 of 6,058 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Biotron Limited's patent grant rate increasing or decreasing?

Biotron Limited's recent grant velocity is +50% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Biotron Limited's patents?

Biotron Limited's patents average 10.4 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 Biotron 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

Biotron Limited

USPTO PatentsView assignee record - 5 granted patents across 5 technology areas, recorded in grant years 2016–2021. 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: A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Biotron ranks #45,217 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 5 technology areas.

#45,217
of 49,997 US assignees by volume: 7th percentile
by Innovation Score (20.3/100): 10.4
avg claims per patent: +50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R45217 · Foreign Corporation #45,217 · 5 grants

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

GRANTS-MICRO 5 grants
BOTTOM-DECILE #45,217/49,997
PHOTO-FINISH Biostatus
CPC-NARROW A61P · 5 areas
INNOV-THIN 20.3/100
CLAIMS-PAR 10.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Biostatus 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 Biotron’s 20.3 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 (31%) Velocity 0.0 pts (0%) Breadth 7.9 pts (39%) Claim depth 6.2 pts (31%)

Qualcomm Incorporated · highest

85
Biotron · this assignee

20
3D Lighting… · lowest

7

What this shows Biotron's Innovation Score is 20.3/100 (7th 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 Biotron?

Each dot is one of Biotron’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). Biotron’s own 10.4 claims/patent is at or below the 10.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Biotron's grants concentrate

Biotron Limited is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2016. By volume, Biotron sits between Biostatus Limited and BIV Medical, Ltd..

Biostatus

5
Biotalys

5
Biotechnology Res…

5
Biotek Instruments

5
Biovinc

5
Bitflyer Blockcha…

5
Bitmain Developme…

5
BIV Medical

5
Biotron ◀

5

What this shows Biotron holds 5 patents at rank #45,137, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Biotron

By rank, the assignees closest to #45,137 in granted patent volume.

Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)

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

Biotron's Innovation Score vs. every tracked assignee

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

20 7th percentile higher than 7% 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 · 2016–2021

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Biotron Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	20.0%
2019	1	20.0%
2020	1	20.0%
2021	2	40.0%

Which technologies does Biotron Limited patent most?

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 5

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 5

C07C - Acyclic OR Carbocyclic Compounds 4

C07D - Heterocyclic Compounds 4

Y02A - Technologies FOR Adaptation TO Climate Change 4

Top 5 of 5 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

Biotron Limited's patent record in context - here's where to go next.

Biotron Limited's lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 100% of its portfolio - see every assignee active in that class. Explore A61P
Ranked #45,217 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Biotron Limited against Biostatus Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 20.3/100 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.