Where does Gammex, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Gammex, Inc. ranks #40,363 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 Gammex, Inc. hold?

Gammex, Inc. holds 6 US utility patents granted between 2015 and 2022, spanning 9 technology areas.

What is Gammex, Inc.'s Innovation Score?

Gammex, Inc. has an Innovation Score of 32.9 out of 100 (43rd 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 Gammex, Inc. focus on?

Gammex, Inc.'s top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 5 patents, ranking #3,118 of 7,127 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

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

Gammex, 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 Gammex, Inc.'s patents?

Gammex, Inc.'s patents average 20.3 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 Gammex, 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

Gammex, Inc.

USPTO PatentsView assignee record - 6 granted patents across 9 technology areas, recorded in grant years 2015–2022. 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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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Gammex ranks #40,363 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 9 technology areas.

#40,363
of 49,997 US assignees by volume: 43rd percentile
by Innovation Score (32.9/100): 20.3
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R40363 · US Corporation #40,363 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #40,363/49,997
PHOTO-FINISH Gachisoft
CPC-NARROW A61B · 9 areas
INNOV-THIN 32.9/100
CLAIMS-DENSE 20.3 claims/avg
TYPE-USCORP US Corporation
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Gachisoft 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.

How Gammex’s 32.9 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 6.7 pts (20%) Velocity 3.3 pts (10%) Breadth 10.6 pts (32%) Claim depth 12.2 pts (37%)

Qualcomm Incorporated · highest

85
Gammex · this assignee

33
3D Lighting… · lowest

7

What this shows Gammex's Innovation Score is 32.9/100 (43rd 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 Gammex?

Each dot is one of Gammex’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). Gammex’s own 20.3 claims/patent is ABOVE the 15.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Gammex's grants concentrate

Gammex, Inc. is a focused PatentsView assignee: 9 CPC subclasses with 83.3% of grants classified under A61B (DIAGNOSIS; SURGERY; Identification). By volume, Gammex sits between Gyre Innovations, LLC and Garvan Institute of Medical Research.

Gammex's three-year grant acceleration

Gammex, Inc. shows 1 grants in 2022–2024 against only 2 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.

Gyre Innovations

6
Gachisoft

6
Gainsborough Hard…

6
Galderma Laborato…

6
Ganni A/S

6
Ganzin Technology

6
Gardner-gibson

6
Garvan Institute…

6
Gammex ◀

6

What this shows Gammex holds 6 patents at rank #40,470, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Gammex

By rank, the assignees closest to #40,470 in granted patent volume.

Leaders in A61B (Diagnosis)

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

Gammex's Innovation Score vs. every tracked assignee

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

33 43rd percentile higher than 43% 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 · 2015–2022

Grants by year

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

View data table

Gammex, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	16.7%
2017	1	16.7%
2018	1	16.7%
2020	1	16.7%
2021	1	16.7%
2022	1	16.7%

Which technologies does Gammex, Inc. patent most?

A61B - DIAGNOSIS; SURGERY; Identification 5

G01T - Measurement OF Nuclear OR X-radiation 3

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy 2

B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles 1

B33Y - Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective Laser Sintering 1

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 1

B29K - Indexing Scheme Associated With Subclasses B29b, B29c OR B29d, Relating TO Moulding Materials OR TO Materials FOR ; Moulds, ; Reinforcements, Fillers OR Preformed Parts, e.g. Inserts 1

G09B - Educational OR Demonstration APPLIANCES; Appliances FOR Teaching, OR Communicating With, THE Blind, Deaf OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; Diagrams 1

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 1

Top 9 of 9 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

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

Gammex, Inc.'s lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 83.3% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #40,363 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Gammex, Inc. against Gyre Innovations, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.9/100 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.