Where does Topokine Therapeutics, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Topokine Therapeutics, Inc. ranks #19,266 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 Topokine Therapeutics, Inc. hold?

Topokine Therapeutics, Inc. holds 15 US utility patents granted between 2015 and 2020, spanning 5 technology areas.

What is Topokine Therapeutics, Inc.'s Innovation Score?

Topokine Therapeutics, Inc. has an Innovation Score of 29.1 out of 100 (29th 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 Topokine Therapeutics, Inc. focus on?

Topokine Therapeutics, Inc.'s top technology area is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes) with 15 patents, ranking #1,511 of 7,163 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Topokine Therapeutics, Inc.'s patent grant rate increasing or decreasing?

Topokine Therapeutics, Inc.'s recent grant velocity is -85% 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 Topokine Therapeutics, Inc.'s patents?

Topokine Therapeutics, Inc.'s patents average 19.3 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 Topokine Therapeutics, Inc. 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

Topokine Therapeutics, Inc.

USPTO PatentsView assignee record - 15 granted patents across 5 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: A61K (Preparations FOR Medical, Dental OR Toiletry Purposes).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Topokine ranks #19,266 of 49,997 tracked US assignees by granted-patent volume, with 15 patents across 5 technology areas.

#19,266
of 49,997 US assignees by volume: 29th percentile
by Innovation Score (29.1/100): 19.3
avg claims per patent: -85%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R19266 · US Corporation #19,266 · 15 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 15 grants
MID-PACK #19,266/49,997
PHOTO-FINISH Therap Services
CPC-NARROW A61K · 5 areas
INNOV-THIN 29.1/100
CLAIMS-RICH 19.3 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -85% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Therap Services, LLC (±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 Topokine’s 29.1 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 (33%) Velocity 0.0 pts (0%) Breadth 7.9 pts (27%) Claim depth 11.6 pts (40%)

Qualcomm Incorporated · highest

85
Topokine Therapeutics · this assignee

29
3D Lighting… · lowest

7

What this shows Topokine's Innovation Score is 29.1/100 (29th 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 Topokine?

Each dot is one of Topokine’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). Topokine’s own 19.3 claims/patent is ABOVE the 15.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Topokine's grants concentrate

Topokine Therapeutics, Inc. is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2015 (4 grants) versus a trough of 1 in 2018. By volume, Topokine sits between Therap Services, LLC and Transtex LLC.

Therap Services

15
Therm-o-disc Inco…

15
Thompson Aero Sea…

15
Tonejet

15
Tower Solutions

15
Traffic Control T…

15
Trane Air Conditi…

15
Transtex

15
Topokine Therapeu… ◀

15

What this shows Topokine holds 15 patents at rank #19,272, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Topokine

By rank, the assignees closest to #19,272 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

Topokine's Innovation Score vs. every tracked assignee

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

29 29th percentile higher than 29% 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

Topokine Therapeutics, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	26.7%
2016	2	13.3%
2017	3	20.0%
2018	1	6.7%
2019	3	20.0%
2020	2	13.3%

Which technologies does Topokine Therapeutics, Inc. patent most?

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 15

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 13

A61Q - Specific USE OF Cosmetics OR Similar Toiletry Preparations 8

C07D - Heterocyclic Compounds 3

C07C - Acyclic OR Carbocyclic Compounds 3

Top 5 of 5 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

Topokine Therapeutics, Inc.'s patent record in context - here's where to go next.

Topokine Therapeutics, Inc.'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 #19,266 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Topokine Therapeutics, Inc. against Therap Services, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.1/100 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.