Where does ST. Marianna University School OF Medicine rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), ST. Marianna University School OF Medicine ranks #30,243 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 ST. Marianna University School OF Medicine hold?

ST. Marianna University School OF Medicine holds 9 US utility patents granted between 2017 and 2025, spanning 11 technology areas.

What is ST. Marianna University School OF Medicine's Innovation Score?

ST. Marianna University School OF Medicine has an Innovation Score of 31.6 out of 100 (38th 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 ST. Marianna University School OF Medicine focus on?

ST. Marianna University School OF Medicine's top technology area is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations) with 4 patents, ranking #4,040 of 6,058 assignees active in that subclass. Grants appear in 11 CPC subclasses total.

Is ST. Marianna University School OF Medicine's patent grant rate increasing or decreasing?

ST. Marianna University School OF Medicine'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 ST. Marianna University School OF Medicine's patents?

ST. Marianna University School OF Medicine's patents average 14.3 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

ST. Marianna University School OF Medicine

Q: How is the ST. Marianna University School OF Medicine 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 PatentsView assignee record - 9 granted patents across 11 technology areas, recorded in grant years 2017–2025. 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: A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, St. ranks #30,243 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 11 technology areas.

#30,243
of 49,997 US assignees by volume: 38th percentile
by Innovation Score (31.6/100): 14.3
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R30243 · Foreign Corporation #30,243 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 9 grants
MID-PACK #30,243/49,997
PHOTO-FINISH Spinnova OY
CPC-FOCUS A61P · 11 areas
INNOV-THIN 31.6/100
CLAIMS-RICH 14.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Spinnova OY (±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 St.’s 31.6 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 8.0 pts (25%) Velocity 3.3 pts (10%) Breadth 11.7 pts (37%) Claim depth 8.6 pts (27%)

Qualcomm Incorporated · highest

85
ST Marianna… · this assignee

32
3D Lighting… · lowest

7

What this shows St.'s Innovation Score is 31.6/100 (38th 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 St.?

Each dot is one of St.’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). St.’s own 14.3 claims/patent is ABOVE the 12.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where St.'s grants concentrate

ST. Marianna University School OF Medicine is a focused PatentsView assignee: 11 CPC subclasses with 44.4% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). By volume, St. sits between Spinnova OY and Step2gold Co., Ltd..

St.'s three-year grant acceleration

ST. Marianna University School OF Medicine shows 2 grants in 2022–2024 against only 4 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.

Spinnova OY

9
Spreadtrum Semico…

9
ST Engineering Id…

9
St-ericsson Semic…

9
Stabila Messgerät…

9
Staubli Lyon

9
Steere Enterprises

9
Step2gold

9
ST Marianna Unive… ◀

9

What this shows ST. holds 9 patents at rank #30,097, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near ST

By rank, the assignees closest to #30,097 in granted patent volume.

Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)

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

St.'s Innovation Score vs. every tracked assignee

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

32 38th percentile higher than 38% 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 · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

ST. Marianna University School OF Medicine patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	2	22.2%
2019	2	22.2%
2020	2	22.2%
2022	2	22.2%
2025partial year	1	11.1%

Which technologies does ST. Marianna University School OF Medicine patent most?

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 4

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 4

A61B - DIAGNOSIS; SURGERY; Identification 3

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 2

A61H - Physical Therapy Apparatus, e.g. Devices FOR Locating OR Stimulating Reflex Points IN THE BODY; Artificial RESPIRATION; MASSAGE; Bathing Devices FOR Special Therapeutic OR Hygienic Purposes OR Specific Parts OF THE Body 2

C07K - Peptides 2

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

B21F - Working OR Processing OF Metal Wire 1

A61D - Veterinary Instruments, Implements, Tools, OR Methods 1

C12M - Apparatus FOR Enzymology OR MICROBIOLOGY; Apparatus FOR Culturing Microorganisms FOR Producing Biomass, FOR Growing Cells OR FOR Obtaining Fermentation OR Metabolic Products, i.e. Bioreactors OR Fermenters 1

A01N - Preservation OF Bodies OF Humans OR Animals OR Plants OR Parts Thereof ; Biocides, e.g. AS Disinfectants, AS Pesticides OR AS Herbicides ; Pest Repellants OR ATTRACTANTS; Plant Growth Regulators 1

Top 11 of 11 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

ST. Marianna University School OF Medicine's patent record in context - here's where to go next.

ST. Marianna University School OF Medicine's lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 44.4% of its portfolio - see every assignee active in that class. Explore A61P
Ranked #30,243 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare ST. Marianna University School OF Medicine against Spinnova OY, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.6/100 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.