Where does Wellstat Therapeutics Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Wellstat Therapeutics Corporation ranks #44,065 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 Wellstat Therapeutics Corporation hold?

Wellstat Therapeutics Corporation holds 6 US utility patents granted between 2015 and 2021, spanning 11 technology areas.

What is Wellstat Therapeutics Corporation's Innovation Score?

Wellstat Therapeutics Corporation has an Innovation Score of 25.6 out of 100 (18th 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 Wellstat Therapeutics Corporation focus on?

Wellstat Therapeutics Corporation's top technology area is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes) with 6 patents, ranking #3,449 of 7,163 assignees active in that subclass. Grants appear in 11 CPC subclasses total.

Is Wellstat Therapeutics Corporation's patent grant rate increasing or decreasing?

Wellstat Therapeutics Corporation's recent grant velocity is -80% 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 Wellstat Therapeutics Corporation's patents?

Wellstat Therapeutics Corporation's patents average 11.8 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 Wellstat Therapeutics Corporation 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 US Corporation

Wellstat Therapeutics Corporation

USPTO PatentsView assignee record - 6 granted patents across 11 technology areas, recorded in grant years 2015–2021. 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: A61K (Preparations FOR Medical, Dental OR Toiletry Purposes).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Wellstat ranks #44,065 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 11 technology areas.

#44,065
of 49,997 US assignees by volume: 18th percentile
by Innovation Score (25.6/100): 11.8
avg claims per patent: -80%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R44065 · US Corporation #44,065 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #44,065/49,997
PHOTO-FINISH Wellness Insight
CPC-FOCUS A61K · 11 areas
INNOV-THIN 25.6/100
CLAIMS-PAR 11.8 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -80% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Wellness Insight Technologies, 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 Wellstat’s 25.6 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 6.7 pts (26%) Velocity 0.0 pts (0%) Breadth 11.7 pts (46%) Claim depth 7.1 pts (28%)

Qualcomm Incorporated · highest

85
Inventia Healthcare · near

26
Best Network Systems · near

26
Wellstat Therapeutics · this assignee

26
Zonhon Biopharma… · near

26
Archimedes Controls · near

26
3D Lighting… · lowest

7

What this shows Wellstat's Innovation Score is 25.6/100 (18th 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 Wellstat?

Each dot is one of Wellstat’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). Wellstat’s own 11.8 claims/patent is ABOVE the 11.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Wellstat's grants concentrate

Wellstat Therapeutics Corporation is a focused PatentsView assignee: 11 CPC subclasses with 100% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2015 (2 grants) versus a trough of 1 in 2016. By volume, Wellstat sits between Wellness Insight Technologies, Inc. and West Coast Trends, Inc..

Wellness Insight

6
Wellstat Biocatal…

6
Wellstat Diagnost…

6
Wellstat Immunoth…

6
Welltec Manufactu…

6
Wenhou University

6
Werner & Pfleider…

6
West Coast Trends

6
Wellstat Therapeu… ◀

6

What this shows Wellstat holds 6 patents at rank #44,059, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Wellstat

By rank, the assignees closest to #44,059 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Wellstat, neither rank-band nor same-CPC leaders (those blocks stay above). In A61K (Preparations FOR Medical), Wellstat ranks #3,449 of 7,163 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (26 here).

Best Network Systems Inc. 26 Zonhon Biopharma Institute, Inc. 26 Inventia Healthcare Limited 26 Archimedes Controls Corp. 26

Wellstat's Innovation Score vs. every tracked assignee

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

26 18th percentile higher than 18% 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 · 2015–2021

Grants by year

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

View data table

Wellstat Therapeutics Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	33.3%
2016	1	16.7%
2018	2	33.3%
2021	1	16.7%

Which technologies does Wellstat Therapeutics Corporation patent most?

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 6

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 4

C07C - Acyclic OR Carbocyclic Compounds 3

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 3

C07D - Heterocyclic Compounds 3

Y02A - Technologies FOR Adaptation TO Climate Change 3

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 2

C07K - Peptides 1

A23G - COCOA; Cocoa Products, e.g. CHOCOLATE; Substitutes FOR Cocoa OR Cocoa PRODUCTS; CONFECTIONERY; Chewing GUM; ICE-CREAM; Preparation Thereof 1

A61Q - Specific USE OF Cosmetics OR Similar Toiletry Preparations 1

C07B - General Methods OF Organic CHEMISTRY; Apparatus Therefor 1

Top 11 of 11 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

Wellstat Therapeutics Corporation's patent record in context - here's where to go next.

Wellstat Therapeutics Corporation's lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 100% of its portfolio - see every assignee active in that class. Explore A61K
Ranked #44,065 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Wellstat Therapeutics Corporation against Wellness Insight Technologies, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 25.6/100 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.