Where does Biological E Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Biological E Limited ranks #18,440 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 Biological E Limited hold?

Biological E Limited holds 15 US utility patents granted between 2019 and 2025, spanning 14 technology areas.

What is Biological E Limited's Innovation Score?

Biological E Limited has an Innovation Score of 37.3 out of 100 (top 44% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Biological E Limited focus on?

Biological E Limited's top technology area is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes) with 10 patents, ranking #2,196 of 7,163 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

Is Biological E Limited's patent grant rate increasing or decreasing?

Biological E Limited's recent grant velocity is +1100% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Biological E Limited's patents?

Biological E Limited's patents average 11.2 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 Biological E 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

Biological E Limited

USPTO PatentsView assignee record - 15 granted patents across 14 technology areas, recorded in grant years 2019–2025. 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: A61K (Preparations FOR Medical, Dental OR Toiletry Purposes).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Biological ranks #18,440 of 49,997 tracked US assignees by granted-patent volume, with 15 patents across 14 technology areas.

#18,440
of 49,997 US assignees by volume: Top 44%
by Innovation Score (37.3/100): 11.2
avg claims per patent: +1100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R18440 · Foreign Corporation #18,440 · 15 grants

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

GRANTS-MICRO 15 grants
MID-PACK #18,440/49,997
PHOTO-FINISH Best Brands…
CPC-FOCUS A61K · 14 areas
INNOV-THIN 37.3/100
CLAIMS-PAR 11.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +1100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Best Brands Consumer Products, 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 Biological’s 37.3 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 9.6 pts (26%) Velocity 7.8 pts (21%) Breadth 13.2 pts (35%) Claim depth 6.7 pts (18%)

Qualcomm Incorporated · highest

85
Biological E · this assignee

37
3D Lighting… · lowest

7

What this shows Biological's Innovation Score is 37.3/100 (top 44% 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 Biological?

Each dot is one of Biological’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). Biological’s own 11.2 claims/patent is ABOVE the 8.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Biological's grants concentrate

Biological E Limited is a focused PatentsView assignee: 14 CPC subclasses with 66.7% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2019. By volume, Biological sits between Best Brands Consumer Products, Inc. and BottleKeeper, LLC.

Biological's three-year grant acceleration

Biological E Limited shows 7 grants in 2022–2024 against only 6 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.

Best Brands Consu…

15
Binggrae

15
Bioapplications

15
Biolite

15
Bitstrata Systems

15
Bittium Biosignal…

15
Bluefin Biomedici…

15
Bottlekeeper

15
Biological E ◀

15

What this shows Biological holds 15 patents at rank #18,449, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Biological

By rank, the assignees closest to #18,449 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

Biological's Innovation Score vs. every tracked assignee

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

37 Top 44% higher than 56% 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 · 2019–2025

Grants by year

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

View data table

Biological E Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	6.7%
2020	2	13.3%
2021	3	20.0%
2022	3	20.0%
2023	3	20.0%
2024	1	6.7%
2025partial year	2	13.3%

Which technologies does Biological E Limited patent most?

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 10

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 8

C08B - POLYSACCHARIDES; Derivatives Thereof 5

Y02A - Technologies FOR Adaptation TO Climate Change 4

C12P - Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture 4

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 4

C07K - Peptides 4

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 2

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 1

C08H - Derivatives OF Natural Macromolecular Compounds 1

C08L - Compositions OF Macromolecular Compounds 1

C07H - SUGARS; Derivatives THEREOF; NUCLEOSIDES; NUCLEOTIDES; Nucleic Acids 1

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

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

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

Biological E Limited's lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 66.7% of its portfolio - see every assignee active in that class. Explore A61K
Ranked #18,440 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Biological E Limited against Best Brands Consumer Products, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 37.3/100 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.