Where does CELL Biotech Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), CELL Biotech Co., Ltd. ranks #20,898 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does CELL Biotech Co., Ltd. hold?

CELL Biotech Co., Ltd. holds 13 US utility patents granted between 2016 and 2025, spanning 13 technology areas.

What is CELL Biotech Co., Ltd.'s Innovation Score?

CELL Biotech Co., Ltd. has an Innovation Score of 32.5 out of 100 (top 59% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is CELL Biotech Co., Ltd.'s patent grant rate increasing or decreasing?

CELL Biotech Co., Ltd.'s recent grant velocity is +900% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for CELL Biotech Co., Ltd.'s patents?

CELL Biotech Co., Ltd.'s patents average 6.6 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 CELL Biotech Co., 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

CELL Biotech Co., Ltd.

Q: What technology areas does CELL Biotech Co., Ltd. focus on?

CELL Biotech Co., Ltd.'s top technology area is A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES) with 11 patents. Grants appear in 13 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 13 technology areas, recorded in grant years 2016–2025. 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

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, CELL ranks #20,898 of 50,000 tracked US assignees by granted-patent volume, with 13 patents across 13 technology areas.

#20,898
of 50,000 US assignees by volume: Top 59%
by Innovation Score (32.5/100): 6.6
avg claims per patent: +900%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R20898 · Foreign Corporation #20,898 · 13 grants

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

GRANTS-MICRO 13 grants
MID-PACK #20,898/50,000
PHOTO-FINISH CARINGO
CPC-FOCUS A61K · 13 areas
INNOV-THIN 32.5/100
CLAIMS-SPARSE 6.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +900% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Caringo, 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.

Qualcomm Incorporated · highest

85
CELL Biotech · this assignee

33
3D Lighting Innovati… · lowest

7

What this shows CELL's Innovation Score is 32.5/100 (top 59% 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.

Where CELL's grants concentrate

CELL Biotech Co., Ltd. is a focused PatentsView assignee: 13 CPC subclasses with 84.6% of grants classified under A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES). Peak complete grant year is 2020 (3 grants) versus a trough of 1 in 2016. By volume, CELL sits between Caringo, Inc. and Ceramiche Atlas Concorde S.p.a..

Caringo

13
Carnival

13
CAS Medical Syste…

13
Cassina S P A

13
Center FOR Advanc…

13
Centipede SEMI

13
Cequence Security

13
Ceramiche Atlas C…

13
CELL Biotech ◀

13

What this shows CELL holds 13 patents at rank #20,892, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near CELL

By rank, the assignees closest to #20,892 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

CELL's Innovation Score vs. every tracked assignee

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

33 Top 59% higher than 41% of 50,000 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 · 2016–2025

Grants by year

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

View data table

CELL Biotech Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	7.7%
2020	3	23.1%
2021	2	15.4%
2022	3	23.1%
2023	1	7.7%
2024	1	7.7%
2025partial year	2	15.4%

Which technologies does CELL Biotech Co., Ltd. patent most?

A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES 11

C12N - MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA 11

A23L - FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF 7

A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS 6

A23V - INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION 5

C12R - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS 5

C07K - PEPTIDES 4

Y02A - TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE 3

A23C - DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF 2

C12P - FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 2

A23B - PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES 1

A23P - SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS 1

A23J - PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS 1

Top 13 of 13 technology areas

Where it ranks

Overall rank by patents

#20,898

of 50,000 tracked assignees

Innovation Score

32.5 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.