Where does Teikoku Pharma USA, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Teikoku Pharma USA, Inc. ranks #11,098 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 Teikoku Pharma USA, Inc. hold?

Teikoku Pharma USA, Inc. holds 28 US utility patents granted between 2015 and 2025, spanning 10 technology areas.

What is Teikoku Pharma USA, Inc.'s Innovation Score?

Teikoku Pharma USA, Inc. has an Innovation Score of 36.0 out of 100 (top 48% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Teikoku Pharma USA, Inc. focus on?

Teikoku Pharma USA, Inc.'s top technology area is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes) with 26 patents, ranking #871 of 7,163 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Teikoku Pharma USA, Inc.'s patent grant rate increasing or decreasing?

Teikoku Pharma USA, Inc.'s recent grant velocity is -71% 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 Teikoku Pharma USA, Inc.'s patents?

Teikoku Pharma USA, Inc.'s patents average 21.9 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 Teikoku Pharma USA, 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

Teikoku Pharma USA, Inc.

USPTO PatentsView assignee record - 28 granted patents across 10 technology areas, recorded in grant years 2015–2025. 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: A61K (Preparations FOR Medical, Dental OR Toiletry Purposes).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Teikoku ranks #11,098 of 49,997 tracked US assignees by granted-patent volume, with 28 patents across 10 technology areas.

#11,098
of 49,997 US assignees by volume: Top 48%
by Innovation Score (36.0/100): 21.9
avg claims per patent: -71%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R11098 · US Corporation #11,098 · 28 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 28 grants
UPPER-Q #11,098/49,997
PHOTO-FINISH Talon
CPC-FOCUS A61K · 10 areas
INNOV-THIN 36.0/100
CLAIMS-DENSE 21.9 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -71% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Talon Technologies, 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 Teikoku’s 36.0 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 11.6 pts (32%) Velocity 0.0 pts (0%) Breadth 11.2 pts (31%) Claim depth 13.1 pts (36%)

Qualcomm Incorporated · highest

85
Cox Automotive · near

36
Hyprotek · near

36
Kuang-chi Innovative… · near

36
Matsing · near

36
Teikoku Pharma USA · this assignee

36
3D Lighting… · lowest

7

What this shows Teikoku's Innovation Score is 36.0/100 (top 48% 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 Teikoku?

Each dot is one of Teikoku’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). Teikoku’s own 21.9 claims/patent is ABOVE the 15.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Teikoku's grants concentrate

Teikoku Pharma USA, Inc. is a focused PatentsView assignee: 10 CPC subclasses with 92.9% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2015 (8 grants) versus a trough of 2 in 2019. By volume, Teikoku sits between TSI Products, Inc. and TÜRK & Hillinger GMBH.

TSI Products

28
Tttech Computerte…

28
Talon

28
Teenage Engineeri…

28
Tompkins Robotics

28
Transmural Systems

28
Trendsetter Vulca…

28
TÜRK & Hillinger

28
Teikoku Pharma USA ◀

28

What this shows Teikoku holds 28 patents at rank #11,104, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Teikoku

By rank, the assignees closest to #11,104 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Teikoku, neither rank-band nor same-CPC leaders (those blocks stay above). In A61K (Preparations FOR Medical), Teikoku ranks #871 of 7,163 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (36 here).

Hyprotek, Inc. 36 Matsing, Inc. 36 Cox Automotive, Inc. 36 Kuang-chi Innovative Technology Ltd. 36

Teikoku's Innovation Score vs. every tracked assignee

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

36 Top 48% higher than 52% 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 · 2015–2025

Grants by year

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

View data table

Teikoku Pharma USA, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	8	28.6%
2016	4	14.3%
2017	4	14.3%
2018	3	10.7%
2019	2	7.1%
2020	4	14.3%
2021	2	7.1%
2025partial year	1	3.6%

Which technologies does Teikoku Pharma USA, Inc. patent most?

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 26

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 25

B09B - Disposal OF Solid Waste NOT Otherwise Provided FOR 2

A62D - Chemical Means FOR Extinguishing Fires OR FOR Combating OR Protecting Against Harmful Chemical AGENTS; Chemical Materials FOR USE IN Breathing Apparatus 2

A61Q - Specific USE OF Cosmetics OR Similar Toiletry Preparations 1

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy 1

F04C - Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps 1

A61J - Containers Specially Adapted FOR Medical OR Pharmaceutical PURPOSES; Devices OR Methods Specially Adapted FOR Bringing Pharmaceutical Products Into Particular Physical OR Administering FORMS; Devices FOR Administering Food OR Medicines ORALLY; Baby COMFORTERS; Devices FOR Receiving Spittle 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

Y10T - Technical Subjects Covered BY Former US Classification 1

Top 10 of 10 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

Teikoku Pharma USA, Inc.'s patent record in context - here's where to go next.

Teikoku Pharma USA, Inc.'s lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 92.9% of its portfolio - see every assignee active in that class. Explore A61K
Ranked #11,098 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Teikoku Pharma USA, Inc. against TSI Products, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 36.0/100 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.