Where does Cardea Bio, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Cardea Bio, Inc. ranks #22,337 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 Cardea Bio, Inc. hold?

Cardea Bio, Inc. holds 12 US utility patents granted between 2021 and 2025, spanning 7 technology areas.

What is Cardea Bio, Inc.'s Innovation Score?

Cardea Bio, Inc. has an Innovation Score of 38.0 out of 100 (top 42% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Cardea Bio, Inc.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Cardea Bio, Inc..

What does claim depth mean for Cardea Bio, Inc.'s patents?

Cardea Bio, Inc.'s patents average 19.1 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 Cardea Bio, 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

Cardea Bio, Inc.

Q: What technology areas does Cardea Bio, Inc. focus on?

Cardea Bio, Inc.'s top technology area is G01N (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES) with 10 patents. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 12 granted patents across 7 technology areas, recorded in grant years 2021–2025. 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: G01N (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Cardea ranks #22,337 of 50,000 tracked US assignees by granted-patent volume, with 12 patents across 7 technology areas.

#22,337
of 50,000 US assignees by volume: Top 42%
by Innovation Score (38.0/100): 19.1
avg claims per patent

USPTO PatentsView assignee plate

Corpus R22337 · US Corporation #22,337 · 12 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 12 grants
MID-PACK #22,337/50,000
PHOTO-FINISH Caldera Medical
CPC-NARROW G01N · 7 areas
INNOV-THIN 38.0/100
CLAIMS-RICH 19.1 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Caldera Medical, 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
Cardea Bio · this assignee

38
3D Lighting Innovati… · lowest

7

What this shows Cardea's Innovation Score is 38.0/100 (top 42% 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 Cardea's grants concentrate

Cardea Bio, Inc. is a focused PatentsView assignee: 7 CPC subclasses with 83.3% of grants classified under G01N (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES). Peak complete grant year is 2021 (4 grants) versus a trough of 2 in 2022. By volume, Cardea sits between Caldera Medical, Inc. and Cascade Designs, Inc..

Caldera Medical

12
California Cooper…

12
Canary Medical Sw…

12
Carmax Enterprise…

12
Caret Holdings

12
Carlisle Intangib…

12
Carrier Commercia…

12
Cascade Designs

12
Cardea Bio ◀

12

What this shows Cardea holds 12 patents at rank #22,386, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Cardea

By rank, the assignees closest to #22,386 in granted patent volume.

Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)

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

Cardea's Innovation Score vs. every tracked assignee

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

38 Top 42% higher than 58% 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 · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Cardea Bio, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	4	33.3%
2022	2	16.7%
2023	3	25.0%
2025partial year	3	25.0%

Which technologies does Cardea Bio, Inc. patent most?

G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 10

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 5

B01L - CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 3

H10D - INORGANIC ELECTRIC SEMICONDUCTOR DEVICES 3

H01L - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10 1

C12N - MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA 1

G16B - BIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY 1

Top 7 of 7 technology areas

Where it ranks

Overall rank by patents

#22,337

of 50,000 tracked assignees

Innovation Score

38.0 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.