Where does Tomita Pharmaceutical Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Tomita Pharmaceutical Co., Ltd. ranks #21,920 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 Tomita Pharmaceutical Co., Ltd. hold?

Tomita Pharmaceutical Co., Ltd. holds 13 US utility patents granted between 2015 and 2024, spanning 19 technology areas.

What is Tomita Pharmaceutical Co., Ltd.'s Innovation Score?

Tomita Pharmaceutical Co., Ltd. has an Innovation Score of 33.5 out of 100 (44th 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 Tomita Pharmaceutical Co., Ltd. focus on?

Tomita Pharmaceutical Co., Ltd.'s top technology area is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes) with 10 patents, ranking #2,196 of 7,163 assignees active in that subclass. Grants appear in 19 CPC subclasses total.

Is Tomita Pharmaceutical Co., Ltd.'s patent grant rate increasing or decreasing?

Tomita Pharmaceutical Co., Ltd.'s recent grant velocity is -14% 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 Tomita Pharmaceutical Co., Ltd.'s patents?

Tomita Pharmaceutical Co., Ltd.'s patents average 11.7 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 Tomita Pharmaceutical Co., Ltd. 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 Foreign Corporation

Tomita Pharmaceutical Co., Ltd.

USPTO PatentsView assignee record - 13 granted patents across 19 technology areas, recorded in grant years 2015–2024. 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: A61K (Preparations FOR Medical, Dental OR Toiletry Purposes).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Tomita ranks #21,920 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 19 technology areas.

#21,920
of 49,997 US assignees by volume: 44th percentile
by Innovation Score (33.5/100): 11.7
avg claims per patent: -14%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21920 · Foreign Corporation #21,920 · 13 grants

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

GRANTS-MICRO 13 grants
MID-PACK #21,920/49,997
PHOTO-FINISH TJ(fujian) Industrial
CPC-FOCUS A61K · 19 areas
INNOV-THIN 33.5/100
CLAIMS-PAR 11.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -14% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: TJ(fujian) Industrial 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 Tomita’s 33.5 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 9.1 pts (27%) Velocity 1.9 pts (6%) Breadth 15.4 pts (46%) Claim depth 7.0 pts (21%)

Qualcomm Incorporated · highest

85
Tomita Pharmaceutical · this assignee

33
3D Lighting… · lowest

7

What this shows Tomita's Innovation Score is 33.5/100 (44th 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 Tomita?

Each dot is one of Tomita’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). Tomita’s own 11.7 claims/patent is ABOVE the 7.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Tomita's grants concentrate

Tomita Pharmaceutical Co., Ltd. is a focused PatentsView assignee: 19 CPC subclasses with 76.9% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2019 (3 grants) versus a trough of 1 in 2016. By volume, Tomita sits between TJ(fujian) Industrial Co., Ltd. and TPK Touch Systems (Xiamen) Inc..

Tomita's three-year grant acceleration

Tomita Pharmaceutical Co., Ltd. shows 2 grants in 2022–2024 against only 7 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.

TJ(fujian) Indust…

13
TOA

13
Tobacco Research…

13
TOK

13
Topura

13
Total Raffinage F…

13
Toyo System

13
TPK Touch Systems…

13
Tomita Pharmaceut… ◀

13

What this shows Tomita holds 13 patents at rank #21,891, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Tomita

By rank, the assignees closest to #21,891 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

Tomita's Innovation Score vs. every tracked assignee

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

33 44th percentile higher than 44% 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 · 2015–2024

Grants by year

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

View data table

Tomita Pharmaceutical Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	15.4%
2016	1	7.7%
2018	1	7.7%
2019	3	23.1%
2020	3	23.1%
2021	1	7.7%
2022	1	7.7%
2024	1	7.7%

Which technologies does Tomita Pharmaceutical Co., Ltd. patent most?

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 10

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 7

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 7

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 6

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 4

A23L - Foods, Foodstuffs OR Non-alcoholic Beverages, NOT Otherwise Provided FOR; Preparation OR Treatment Thereof 3

A23V - Indexing Scheme Relating TO Foods, Foodstuffs OR Non-alcoholic Beverages AND Lactic OR Propionic Acid Bacteria Used IN Foodstuffs OR Food Preparation 3

A61Q - Specific USE OF Cosmetics OR Similar Toiletry Preparations 2

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 1

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 1

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 1

B65D - Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR Fittings THEREFOR; Packaging ELEMENTS; Packages 1

C08L - Compositions OF Macromolecular Compounds 1

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles 1

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 1

Top 15 of 19 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

Tomita Pharmaceutical Co., Ltd.'s patent record in context - here's where to go next.

Tomita Pharmaceutical Co., Ltd.'s lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 76.9% of its portfolio - see every assignee active in that class. Explore A61K
Ranked #21,920 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Tomita Pharmaceutical Co., Ltd. against TJ(fujian) Industrial Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.5/100 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.