Where does LEO Cancer Care, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), LEO Cancer Care, Inc. ranks #41,398 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 LEO Cancer Care, Inc. hold?

LEO Cancer Care, Inc. holds 6 US utility patents granted between 2022 and 2025, spanning 5 technology areas.

What is LEO Cancer Care, Inc.'s Innovation Score?

LEO Cancer Care, Inc. has an Innovation Score of 49.6 out of 100 (top 14% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does LEO Cancer Care, Inc. focus on?

LEO Cancer Care, Inc.'s top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 6 patents. Grants appear in 5 CPC subclasses total.

Is LEO Cancer Care, Inc.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for LEO Cancer Care, Inc..

What does claim depth mean for LEO Cancer Care, Inc.'s patents?

LEO Cancer Care, Inc.'s patents average 33.8 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 LEO Cancer Care, 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

LEO Cancer Care, Inc.

USPTO PatentsView assignee record - 6 granted patents across 5 technology areas, recorded in grant years 2022–2025. 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, LEO ranks #41,398 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 5 technology areas.

#41,398
of 49,997 US assignees by volume: Top 14%
by Innovation Score (49.6/100): 33.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R41398 · US Corporation #41,398 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 6 grants
LOWER-Q #41,398/49,997
PHOTO-FINISH Leather PRO
CPC-NARROW A61B · 5 areas
INNOV-PAR 49.6/100
CLAIMS-DENSE 33.8 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2022–2025 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Leather PRO, 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
LEO Cancer Care · this assignee

50
3D Lighting… · lowest

7

What this shows LEO's Innovation Score is 49.6/100 (top 14% 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 LEO's grants concentrate

LEO Cancer Care, Inc. is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under A61B (DIAGNOSIS; SURGERY; Identification). Peak complete grant year is 2024 (2 grants) versus a trough of 1 in 2022. By volume, LEO sits between Leather PRO, Inc. and LEX Products Corp.

LEO's three-year grant acceleration

LEO Cancer Care, Inc. shows 3 grants in 2022–2024 against only 0 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.

Leather PRO

6
Lediamond Opto

6
Leica Geosystems…

6
Leifheit

6
LES Equipements L…

6
Leukodx

6
Leviathan Securit…

6
LEX Products

6
LEO Cancer Care ◀

6

What this shows LEO holds 6 patents at rank #41,334, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near LEO

By rank, the assignees closest to #41,334 in granted patent volume.

Leaders in A61B (Diagnosis)

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

LEO's Innovation Score vs. every tracked assignee

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

50 Top 14% higher than 86% 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 · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table

LEO Cancer Care, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2022	1	16.7%
2024	2	33.3%
2025partial year	3	50.0%

Which technologies does LEO Cancer Care, Inc. patent most?

A61B - DIAGNOSIS; SURGERY; Identification 6

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy 4

G21F - Protection Against X-radiation, Gamma Radiation, Corpuscular Radiation OR Particle BOMBARDMENT; Treating Radioactively Contaminated MATERIAL; Decontamination Arrangements Therefor 1

G01T - Measurement OF Nuclear OR X-radiation 1

G06T - Image Data Processing OR Generation, IN General 1

Top 5 of 5 technology areas

Where it ranks

Overall rank by patents

#41,398

of 49,997 tracked assignees

Innovation Score

49.6 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

LEO Cancer Care, Inc.'s patent record in context - here's where to go next.

LEO Cancer Care, Inc.'s lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 100% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #41,398 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare LEO Cancer Care, Inc. against Leather PRO, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 49.6/100 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.