Where does Carna Biosciences, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Carna Biosciences, Inc. ranks #25,954 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 Carna Biosciences, Inc. hold?

Carna Biosciences, Inc. holds 10 US utility patents granted between 2015 and 2024, spanning 5 technology areas.

What is Carna Biosciences, Inc.'s Innovation Score?

Carna Biosciences, Inc. has an Innovation Score of 28.3 out of 100 (27th 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 Carna Biosciences, Inc. focus on?

Carna Biosciences, Inc.'s top technology area is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations) with 7 patents, ranking #2,588 of 6,058 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Carna Biosciences, Inc.'s patent grant rate increasing or decreasing?

Carna Biosciences, Inc.'s recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Carna Biosciences, Inc.'s patents?

Carna Biosciences, Inc.'s patents average 12.7 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 Carna Biosciences, 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 Foreign Corporation

Carna Biosciences, Inc.

USPTO PatentsView assignee record - 10 granted patents across 5 technology areas, recorded in grant years 2015–2024. 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: A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Carna ranks #25,954 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 5 technology areas.

#25,954
of 49,997 US assignees by volume: 27th percentile
by Innovation Score (28.3/100): 12.7
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R25954 · Foreign Corporation #25,954 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #25,954/49,997
PHOTO-FINISH California State…
CPC-NARROW A61P · 5 areas
INNOV-THIN 28.3/100
CLAIMS-RICH 12.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: California State University Fresno Foundation (±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 Carna’s 28.3 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 8.3 pts (29%) Velocity 4.4 pts (16%) Breadth 7.9 pts (28%) Claim depth 7.6 pts (27%)

Qualcomm Incorporated · highest

85
Carna Biosciences · this assignee

28
3D Lighting… · lowest

7

What this shows Carna's Innovation Score is 28.3/100 (27th 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 Carna?

Each dot is one of Carna’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). Carna’s own 12.7 claims/patent is at or below the 16.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Carna's grants concentrate

Carna Biosciences, Inc. is a focused PatentsView assignee: 5 CPC subclasses with 70% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2020 (3 grants) versus a trough of 1 in 2015. By volume, Carna sits between California State University Fresno Foundation and Cave Consulting Group, Inc..

Carna's three-year grant acceleration

Carna Biosciences, Inc. shows 2 grants in 2022–2024 against only 3 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.

California State…

10
Callminer

10
Capitalogix IP Ow…

10
Captricity

10
Carr Lane Manufac…

10
Carsem (M) SDN BHD

10
Casabella Holding…

10
Cave Consulting G…

10
Carna Biosciences ◀

10

What this shows Carna holds 10 patents at rank #26,017, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Carna

By rank, the assignees closest to #26,017 in granted patent volume.

Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)

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

Carna's Innovation Score vs. every tracked assignee

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

28 27th percentile higher than 27% 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 · 2015–2024

Grants by year

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

View data table

Carna Biosciences, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	10.0%
2017	2	20.0%
2018	2	20.0%
2020	3	30.0%
2024	2	20.0%

Which technologies does Carna Biosciences, Inc. patent most?

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 7

C07D - Heterocyclic Compounds 7

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 5

C07B - General Methods OF Organic CHEMISTRY; Apparatus Therefor 1

C07F - Acyclic, Carbocyclic OR Heterocyclic Compounds Containing Elements Other Than Carbon, Hydrogen, Halogen, Oxygen, Nitrogen, Sulfur, Selenium OR Tellurium 1

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

Carna Biosciences, Inc.'s patent record in context - here's where to go next.

Carna Biosciences, Inc.'s lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 70% of its portfolio - see every assignee active in that class. Explore A61P
Ranked #25,954 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Carna Biosciences, Inc. against California State University Fresno Foundation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 28.3/100 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.