Where does KFX Medical, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), KFX Medical, LLC ranks #36,117 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 KFX Medical, LLC hold?

KFX Medical, LLC holds 7 US utility patents granted between 2015 and 2020, spanning 2 technology areas.

What is KFX Medical, LLC's Innovation Score?

KFX Medical, LLC has an Innovation Score of 22.0 out of 100 (10th 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 KFX Medical, LLC focus on?

KFX Medical, LLC's top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 7 patents, ranking #2,341 of 7,127 assignees active in that subclass. Grants appear in 2 CPC subclasses total.

Is KFX Medical, LLC's patent grant rate increasing or decreasing?

KFX Medical, LLC's recent grant velocity is -83% 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 KFX Medical, LLC's patents?

KFX Medical, LLC's patents average 16.4 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 KFX Medical, LLC 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

KFX Medical, LLC

USPTO PatentsView assignee record - 7 granted patents across 2 technology areas, recorded in grant years 2015–2020. 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, KFX ranks #36,117 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 2 technology areas.

#36,117
of 49,997 US assignees by volume: 10th percentile
by Innovation Score (22.0/100): 16.4
avg claims per patent: -83%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R36117 · US Corporation #36,117 · 7 grants

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

GRANTS-MICRO 7 grants
MID-PACK #36,117/49,997
PHOTO-FINISH Kenda Rubber IND
CPC-NARROW A61B · 2 areas
INNOV-THIN 22.0/100
CLAIMS-RICH 16.4 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -83% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Kenda Rubber IND. Co., 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.

How KFX’s 22.0 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 7.2 pts (33%) Velocity 0.0 pts (0%) Breadth 5.0 pts (23%) Claim depth 9.9 pts (45%)

Qualcomm Incorporated · highest

85
KFX Medical · this assignee

22
3D Lighting… · lowest

7

What this shows KFX's Innovation Score is 22.0/100 (10th 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 KFX?

Each dot is one of KFX’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). KFX’s own 16.4 claims/patent is ABOVE the 6.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where KFX's grants concentrate

KFX Medical, LLC is a focused PatentsView assignee: 2 CPC subclasses with 100% of grants classified under A61B (DIAGNOSIS; SURGERY; Identification). Peak complete grant year is 2015 (4 grants) versus a trough of 1 in 2016. By volume, KFX sits between Kenda Rubber IND. Co., Ltd. and Kinetrol Limited.

Kenda Rubber IND

7
Kenzo

7
KEY DH IP /IP Str…

7
Keya Medical Tech…

7
Kibow Biotech

7
Kietta

7
Kimberbell Kids L…

7
Kinetrol

7
KFX Medical ◀

7

What this shows KFX holds 7 patents at rank #36,082, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near KFX

By rank, the assignees closest to #36,082 in granted patent volume.

Leaders in A61B (Diagnosis)

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

KFX's Innovation Score vs. every tracked assignee

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

22 10th percentile higher than 10% 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 · 2015–2020

Grants by year

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

View data table

KFX Medical, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	57.1%
2016	1	14.3%
2017	1	14.3%
2020	1	14.3%

Which technologies does KFX Medical, LLC patent most?

A61B - DIAGNOSIS; SURGERY; Identification 7

A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs 7

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

KFX Medical, LLC's patent record in context - here's where to go next.

KFX Medical, LLC's lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 100% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #36,117 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare KFX Medical, LLC against Kenda Rubber IND. Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 22.0/100 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.