Where does Carestream Health, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Carestream Health, Inc. ranks #1,494 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 Carestream Health, Inc. hold?

Carestream Health, Inc. holds 278 US utility patents granted between 2015 and 2025, spanning 79 technology areas.

What is Carestream Health, Inc.'s Innovation Score?

Carestream Health, Inc. has an Innovation Score of 56.1 out of 100 (top 6% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Carestream Health, Inc. focus on?

Carestream Health, Inc.'s top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 175 patents. Grants appear in 79 CPC subclasses total.

Is Carestream Health, Inc.'s patent grant rate increasing or decreasing?

Carestream Health, Inc.'s recent grant velocity is -59% 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 Carestream Health, Inc.'s patents?

Carestream Health, Inc.'s patents average 15.7 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 Carestream Health, 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

Carestream Health, Inc.

USPTO PatentsView assignee record - 278 granted patents across 79 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, Carestream ranks #1,494 of 49,997 tracked US assignees by granted-patent volume, with 278 patents across 79 technology areas.

#1,494
of 49,997 US assignees by volume: Top 6%
by Innovation Score (56.1/100): 15.7
avg claims per patent: -59%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R1494 · US Corporation #1,494 · 278 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MID 278 grants
TOP-DECILE #1,494/49,997
PHOTO-FINISH Amkor Technology…
CPC-WIDE A61B · 79 areas
INNOV-PAR 56.1/100
CLAIMS-RICH 15.7 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -59% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Amkor Technology Singapore Holding Pte. Ltd. (±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
Consiglio Nazionale… · near

56
Carestream Health · this assignee

56
Sungrow Power Supply · near

56
Asahi Glass · near

56
Sato · near

56
3D Lighting… · lowest

7

What this shows Carestream's Innovation Score is 56.1/100 (top 6% 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.

How Carestream's grant cadence moved

Between 2020–2024, Carestream Health, Inc. received 78 grants versus 192 in 2015–2019 (-59% equal-window velocity, below median growth). Across complete PatentsView years, output peaked in 2015 at 56 grants and bottomed in 2023 at 5. Lead class A61B accounts for 62.9% of the portfolio across 79 subclasses. Volume neighbours: Geotab Inc. (#1,490) and Rapid7, Inc. (#1,498).

Carestream's three-year grant acceleration

From 2019–2021 to 2022–2024, Carestream Health, Inc. moved from 86 to 29 grants (0.34x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #2,957. See the growth leaderboard.

Geotab

279
Rensselaer Polyte…

279
Teijin

279
Amkor Technology…

278
Dassault Systemes

278
Infineon Americas

278
Mitsubishi Heavy…

278
Rapid7

278
Carestream Health ◀

278

What this shows Carestream holds 278 patents at rank #1,494, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Carestream

By rank, the assignees closest to #1,494 in granted patent volume.

Leaders in A61B (Diagnosis)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Carestream, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (56 here).

Sungrow Power Supply Co., Ltd. 56 Sato Corporation 56 Asahi Glass Co., Ltd. 56 Consiglio Nazionale Delle Ricerche 56

Similar claim depth

Nearest assignees by average claims per patent (15.7 here).

Parallels International GmbH 15.7 avg Ivoclar Vivadent AG 15.7 avg MAN Truck &Bus AG 15.7 avg UDC Ireland Limited 15.7 avg

Carestream's Innovation Score vs. every tracked assignee

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

56 Top 6% higher than 94% 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

Carestream Health, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	56	20.1%
2016	35	12.6%
2017	31	11.2%
2018	33	11.9%
2019	37	13.3%
2020	26	9.4%
2021	23	8.3%
2022	15	5.4%
2023	5	1.8%
2024	9	3.2%
2025partial year	8	2.9%

Which technologies does Carestream Health, Inc. patent most?

A61B - DIAGNOSIS; SURGERY; Identification 175

G06T - Image Data Processing OR Generation, IN General 58

G01T - Measurement OF Nuclear OR X-radiation 41

H04N - Pictorial Communication, e.g. Television 27

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 19

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 18

Y10T - Technical Subjects Covered BY Former US Classification 18

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 15

B82Y - Specific Uses OR Applications OF NANOSTRUCTURES; Measurement OR Analysis OF NANOSTRUCTURES; Manufacture OR Treatment OF Nanostructures 14

G03B - Apparatus OR Arrangements FOR Taking Photographs OR FOR Projecting OR Viewing THEM; Apparatus OR Arrangements Employing Analogous Techniques Using Waves Other Than Optical WAVES; Accessories Therefor 12

G21K - Techniques FOR Handling Particles OR Ionising Radiation NOT Otherwise Provided FOR; Irradiation DEVICES; Gamma RAY OR X-ray Microscopes 12

B22F - Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder 11

A61C - DENTISTRY; Apparatus OR Methods FOR Oral OR Dental Hygiene 9

H05G - X-ray Technique 9

C22C - Alloys 7

Top 15 of 79 technology areas

Where it ranks

Overall rank by patents

#1,494

of 49,997 tracked assignees

Innovation Score

56.1 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Carestream Health, Inc.'s patent record in context - here's where to go next.

Carestream Health, Inc.'s lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 62.9% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #1,494 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Carestream Health, Inc. against Geotab Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 56.1/100 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.