Where does Biointeractions Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Biointeractions Ltd ranks #31,031 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 Biointeractions Ltd hold?

Biointeractions Ltd holds 8 US utility patents granted between 2015 and 2023, spanning 14 technology areas.

What is Biointeractions Ltd's Innovation Score?

Biointeractions Ltd has an Innovation Score of 45.8 out of 100 (top 22% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Biointeractions Ltd's patent grant rate increasing or decreasing?

Biointeractions Ltd's recent grant velocity is -40% 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 Biointeractions Ltd's patents?

Biointeractions Ltd's patents average 38.6 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 Biointeractions 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

Biointeractions Ltd

Q: What technology areas does Biointeractions Ltd focus on?

Biointeractions Ltd's top technology area is A61L (Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles) with 5 patents, ranking #628 of 2,589 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

USPTO PatentsView assignee record - 8 granted patents across 14 technology areas, recorded in grant years 2015–2023. 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: A61L (Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES;).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Biointeractions ranks #31,031 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 14 technology areas.

#31,031
of 49,997 US assignees by volume: Top 22%
by Innovation Score (45.8/100): 38.6
avg claims per patent: -40%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R31031 · Foreign Corporation #31,031 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 8 grants
MID-PACK #31,031/49,997
PHOTO-FINISH Biodiscovery NEW…
CPC-FOCUS A61L · 14 areas
INNOV-PAR 45.8/100
CLAIMS-DENSE 38.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -40% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Biodiscovery NEW Zealand 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 Biointeractions’s 45.8 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 7.6 pts (17%) Velocity 10.0 pts (22%) Breadth 13.2 pts (29%) Claim depth 15.0 pts (33%)

Qualcomm Incorporated · highest

85
Biointeractions · this assignee

46
3D Lighting… · lowest

7

What this shows Biointeractions's Innovation Score is 45.8/100 (top 22% 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 Biointeractions?

Each dot is one of Biointeractions’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). Biointeractions’s own 38.6 claims/patent is ABOVE the 11.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Biointeractions's grants concentrate

Biointeractions Ltd is a focused PatentsView assignee: 14 CPC subclasses with 62.5% of grants classified under A61L (Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES;). Peak complete grant year is 2015 (2 grants) versus a trough of 1 in 2017. By volume, Biointeractions sits between Biodiscovery NEW Zealand Limited and Biota Scientific Management PTY Ltd.

Biointeractions's three-year grant acceleration

Biointeractions Ltd shows 3 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.

Biodiscovery NEW…

8
Biofridge

8
Biogemma

8
Bioincept

8
Biomay

8
Biomune

8
Bionor Immuno AS

8
Biota Scientific…

8
Biointeractions ◀

8

What this shows Biointeractions holds 8 patents at rank #30,996, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Biointeractions

By rank, the assignees closest to #30,996 in granted patent volume.

Leaders in A61L (Methods OR Apparatus FOR Sterilising Materials OR Objects…)

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

Biointeractions's Innovation Score vs. every tracked assignee

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

46 Top 22% higher than 78% 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 · 2015–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Biointeractions Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	25.0%
2017	1	12.5%
2019	2	25.0%
2022	1	12.5%
2023	2	25.0%

Which technologies does Biointeractions Ltd patent most?

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles 5

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 4

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 3

G02B - Optical Elements, Systems OR Apparatus 2

C07F - Acyclic, Carbocyclic OR Heterocyclic Compounds Containing Elements Other Than Carbon, Hydrogen, Halogen, Oxygen, Nitrogen, Sulfur, Selenium OR Tellurium 2

C07B - General Methods OF Organic CHEMISTRY; Apparatus Therefor 2

D04B - Knitting 1

D10B - Indexing Scheme Associated With Sublasses OF Section D, Relating TO Textiles 1

C08B - POLYSACCHARIDES; Derivatives Thereof 1

C10M - Lubricating Compositions ; USE OF Chemical Substances Either Alone OR AS Lubricating Ingredients IN A Lubricating Composition 1

B05D - Processes FOR Applying Fluent Materials TO Surfaces, IN General 1

C10N - Indexing Scheme Associated With Subclass C10m Relating TO Lubricating Compositions 1

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 1

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 1

Top 14 of 14 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

Biointeractions Ltd's patent record in context - here's where to go next.

Biointeractions Ltd's lead technology class is A61L (Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES;), 62.5% of its portfolio - see every assignee active in that class. Explore A61L
Ranked #31,031 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Biointeractions Ltd against Biodiscovery NEW Zealand Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 45.8/100 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.