Where does Cardiva Medical, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Cardiva Medical, Inc. ranks #15,884 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 Cardiva Medical, Inc. hold?

Cardiva Medical, Inc. holds 18 US utility patents granted between 2015 and 2025, spanning 2 technology areas.

What is Cardiva Medical, Inc.'s Innovation Score?

Cardiva Medical, Inc. has an Innovation Score of 29.3 out of 100 (30th 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 Cardiva Medical, Inc. focus on?

Cardiva Medical, Inc.'s top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 18 patents, ranking #990 of 7,127 assignees active in that subclass. Grants appear in 2 CPC subclasses total.

Is Cardiva Medical, Inc.'s patent grant rate increasing or decreasing?

Cardiva Medical, Inc.'s recent grant velocity is -30% 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 Cardiva Medical, Inc.'s patents?

Cardiva Medical, Inc.'s patents average 16.1 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 Cardiva Medical, 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

Cardiva Medical, Inc.

USPTO PatentsView assignee record - 18 granted patents across 2 technology areas, recorded in grant years 2015–2025. 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: A61B (DIAGNOSIS; SURGERY; Identification).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Cardiva ranks #15,884 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 2 technology areas.

#15,884
of 49,997 US assignees by volume: 30th percentile
by Innovation Score (29.3/100): 16.1
avg claims per patent: -30%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15884 · US Corporation #15,884 · 18 grants

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

GRANTS-MICRO 18 grants
MID-PACK #15,884/49,997
PHOTO-FINISH Calnetix
CPC-NARROW A61B · 2 areas
INNOV-THIN 29.3/100
CLAIMS-RICH 16.1 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -30% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Calnetix Technologies, 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 Cardiva’s 29.3 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 10.2 pts (35%) Velocity 4.4 pts (15%) Breadth 5.0 pts (17%) Claim depth 9.6 pts (33%)

Qualcomm Incorporated · highest

85
Cardiva Medical · this assignee

29
3D Lighting… · lowest

7

What this shows Cardiva's Innovation Score is 29.3/100 (30th 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 Cardiva?

Each dot is one of Cardiva’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). Cardiva’s own 16.1 claims/patent is at or below the 17.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Cardiva's grants concentrate

Cardiva Medical, Inc. is a focused PatentsView assignee: 2 CPC subclasses with 100% of grants classified under A61B (DIAGNOSIS; SURGERY; Identification). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2017. By volume, Cardiva sits between Cyvek, Inc. and Ceva D.S.P. Ltd..

Cardiva's three-year grant acceleration

Cardiva Medical, Inc. shows 4 grants in 2022–2024 against only 6 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.

Cyvek

18
Calnetix

18
Canaan Creative

18
Cantargia AB

18
Carl Geringhoff &…

18
Catalent U K Swin…

18
Century Plastics

18
Ceva D S P

18
Cardiva Medical ◀

18

What this shows Cardiva holds 18 patents at rank #15,915, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Cardiva

By rank, the assignees closest to #15,915 in granted patent volume.

Leaders in A61B (Diagnosis)

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

Cardiva's Innovation Score vs. every tracked assignee

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

29 30th percentile higher than 30% 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 · 2015–2025

Grants by year

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

View data table

Cardiva Medical, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	11.1%
2016	3	16.7%
2017	1	5.6%
2018	1	5.6%
2019	3	16.7%
2020	3	16.7%
2023	3	16.7%
2024	1	5.6%
2025partial year	1	5.6%

Which technologies does Cardiva Medical, Inc. patent most?

A61B - DIAGNOSIS; SURGERY; Identification 18

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor 4

Top 2 of 2 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

Cardiva Medical, Inc.'s patent record in context - here's where to go next.

Cardiva Medical, Inc.'s lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 100% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #15,884 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Cardiva Medical, Inc. against Cyvek, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.3/100 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.