Where does Pluristem Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Pluristem Ltd. ranks #15,537 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 Pluristem Ltd. hold?

Pluristem Ltd. holds 19 US utility patents granted between 2015 and 2020, spanning 10 technology areas.

What is Pluristem Ltd.'s Innovation Score?

Pluristem Ltd. has an Innovation Score of 33.6 out of 100 (45th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Pluristem Ltd.'s patent grant rate increasing or decreasing?

Pluristem Ltd.'s recent grant velocity is -73% 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 Pluristem Ltd.'s patents?

Pluristem Ltd.'s patents average 20.1 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 Pluristem 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

Pluristem Ltd.

Q: What technology areas does Pluristem Ltd. focus on?

Pluristem Ltd.'s top technology area is C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media) with 14 patents, ranking #748 of 4,144 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

USPTO PatentsView assignee record - 19 granted patents across 10 technology areas, recorded in grant years 2015–2020. 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: C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Pluristem ranks #15,537 of 49,997 tracked US assignees by granted-patent volume, with 19 patents across 10 technology areas.

#15,537
of 49,997 US assignees by volume: 45th percentile
by Innovation Score (33.6/100): 20.1
avg claims per patent: -73%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15537 · Foreign Corporation #15,537 · 19 grants

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

GRANTS-MICRO 19 grants
MID-PACK #15,537/49,997
PHOTO-FINISH Perstorp AB
CPC-FOCUS C12N · 10 areas
INNOV-THIN 33.6/100
CLAIMS-DENSE 20.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -73% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Perstorp AB (±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 Pluristem’s 33.6 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 10.3 pts (31%) Velocity 0.0 pts (0%) Breadth 11.2 pts (33%) Claim depth 12.1 pts (36%)

Qualcomm Incorporated · highest

85
Pluristem · this assignee

34
3D Lighting… · lowest

7

What this shows Pluristem's Innovation Score is 33.6/100 (45th 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 Pluristem?

Each dot is one of Pluristem’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). Pluristem’s own 20.1 claims/patent is ABOVE the 16.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Pluristem's grants concentrate

Pluristem Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 73.7% of grants classified under C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media). Peak complete grant year is 2017 (5 grants) versus a trough of 1 in 2018. By volume, Pluristem sits between Perstorp AB and PQSecure Technologies, LLC.

Perstorp AB

19
PGT Innovations

19
Pharmakea

19
Pikolinos DISEÑO…

19
Polatechno

19
Population BIO

19
PQ

19
Pqsecure

19
Pluristem ◀

19

What this shows Pluristem holds 19 patents at rank #15,525, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Pluristem

By rank, the assignees closest to #15,525 in granted patent volume.

Leaders in C12N (Microorganisms OR Enzymes)

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

Pluristem's Innovation Score vs. every tracked assignee

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

34 45th percentile higher than 45% 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 · 2015–2020

Grants by year

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

View data table

Pluristem Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	10.5%
2016	3	15.8%
2017	5	26.3%
2018	1	5.3%
2019	4	21.1%
2020	4	21.1%

Which technologies does Pluristem Ltd. patent most?

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 14

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 12

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 10

C12M - Apparatus FOR Enzymology OR MICROBIOLOGY; Apparatus FOR Culturing Microorganisms FOR Producing Biomass, FOR Growing Cells OR FOR Obtaining Fermentation OR Metabolic Products, i.e. Bioreactors OR Fermenters 6

A01N - Preservation OF Bodies OF Humans OR Animals OR Plants OR Parts Thereof ; Biocides, e.g. AS Disinfectants, AS Pesticides OR AS Herbicides ; Pest Repellants OR ATTRACTANTS; Plant Growth Regulators 2

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 1

B01F - Mixing, e.g. Dissolving, Emulsifying OR Dispersing 1

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 1

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

C12Q - Measuring OR Testing Processes Involving Enzymes, Nucleic Acids OR Microorganisms ; Compositions OR Test Papers THEREFOR; Processes OF Preparing Such COMPOSITIONS; Condition-responsive Control IN Microbiological OR Enzymological Processes 1

Top 10 of 10 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

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

Pluristem Ltd.'s lead technology class is C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media), 73.7% of its portfolio - see every assignee active in that class. Explore C12N
Ranked #15,537 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Pluristem Ltd. against Perstorp AB, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.6/100 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.