Where does Juntendo Educational Foundation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Juntendo Educational Foundation ranks #16,132 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 Juntendo Educational Foundation hold?

Juntendo Educational Foundation holds 18 US utility patents granted between 2016 and 2025, spanning 16 technology areas.

What is Juntendo Educational Foundation's Innovation Score?

Juntendo Educational Foundation has an Innovation Score of 34.1 out of 100 (46th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Juntendo Educational Foundation's patent grant rate increasing or decreasing?

Juntendo Educational Foundation's recent grant velocity is +50% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Juntendo Educational Foundation's patents?

Juntendo Educational Foundation's patents average 12.1 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 Juntendo Educational Foundation 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

Juntendo Educational Foundation

Q: What technology areas does Juntendo Educational Foundation focus on?

Juntendo Educational Foundation's top technology area is C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media) with 7 patents, ranking #1,382 of 4,144 assignees active in that subclass. Grants appear in 16 CPC subclasses total.

USPTO PatentsView assignee record - 18 granted patents across 16 technology areas, recorded in grant years 2016–2025. 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: C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Juntendo ranks #16,132 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 16 technology areas.

#16,132
of 49,997 US assignees by volume: 46th percentile
by Innovation Score (34.1/100): 12.1
avg claims per patent: +50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R16132 · Foreign Corporation #16,132 · 18 grants

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

GRANTS-MICRO 18 grants
MID-PACK #16,132/49,997
PHOTO-FINISH JFE Chemical
CPC-FOCUS C12N · 16 areas
INNOV-THIN 34.1/100
CLAIMS-RICH 12.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: JFE Chemical Corporation (±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 Juntendo’s 34.1 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 10.2 pts (30%) Velocity 2.5 pts (7%) Breadth 14.1 pts (41%) Claim depth 7.3 pts (21%)

Qualcomm Incorporated · highest

85
Juntendo Educational… · this assignee

34
3D Lighting… · lowest

7

What this shows Juntendo's Innovation Score is 34.1/100 (46th 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 Juntendo?

Each dot is one of Juntendo’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). Juntendo’s own 12.1 claims/patent is ABOVE the 10.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Juntendo's grants concentrate

Juntendo Educational Foundation is a focused PatentsView assignee: 16 CPC subclasses with 38.9% of grants classified under C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media). Peak complete grant year is 2020 (5 grants) versus a trough of 1 in 2017. By volume, Juntendo sits between JFE Chemical Corporation and Keylex Corporation.

Juntendo's three-year grant acceleration

Juntendo Educational Foundation shows 3 grants in 2022–2024 against only 8 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.

JFE Chemical

18
Jiangxi Lianyi Op…

18
Joinin Global PTE

18
Jubilant Generics

18
Kanagawa Universi…

18
Keter Luxembourg…

18
Kewpie

18
Keylex

18
Juntendo Educatio… ◀

18

What this shows Juntendo holds 18 patents at rank #16,130, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Juntendo

By rank, the assignees closest to #16,130 in granted patent volume.

Leaders in C12N (Microorganisms OR Enzymes)

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

Juntendo's Innovation Score vs. every tracked assignee

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

34 46th percentile higher than 46% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Juntendo Educational Foundation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	2	11.1%
2017	1	5.6%
2018	1	5.6%
2019	2	11.1%
2020	5	27.8%
2021	1	5.6%
2022	1	5.6%
2023	1	5.6%
2024	1	5.6%
2025partial year	3	16.7%

Which technologies does Juntendo Educational Foundation patent most?

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 7

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 5

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 5

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 5

C07K - Peptides 5

G06V - Image OR Video Recognition OR Understanding 4

G06N - Computing Arrangements Based ON Specific Computational Models 4

G06T - Image Data Processing OR Generation, IN General 4

G06F - Electric Digital Data Processing 3

C12Q - Measuring OR Testing Processes Involving Enzymes, Nucleic Acids OR Microorganisms ; Compositions OR Test Papers THEREFOR; Processes OF Preparing Such COMPOSITIONS; Condition-responsive Control IN Microbiological OR Enzymological Processes 2

Y10T - Technical Subjects Covered BY Former US Classification 1

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

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 1

G01T - Measurement OF Nuclear OR X-radiation 1

Y02A - Technologies FOR Adaptation TO Climate Change 1

Top 15 of 16 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

Juntendo Educational Foundation's patent record in context - here's where to go next.

Juntendo Educational Foundation's lead technology class is C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media), 38.9% of its portfolio - see every assignee active in that class. Explore C12N
Ranked #16,132 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Juntendo Educational Foundation against JFE Chemical Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.1/100 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.