Where does National Cancer Center Japan rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), National Cancer Center Japan ranks #48,972 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 National Cancer Center Japan hold?

National Cancer Center Japan holds 5 US utility patents granted between 2021 and 2023, spanning 5 technology areas.

What is National Cancer Center Japan's Innovation Score?

National Cancer Center Japan has an Innovation Score of 39.6 out of 100 (top 38% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does National Cancer Center Japan focus on?

National Cancer Center Japan's top technology area is C07K (Peptides) with 5 patents, ranking #1,584 of 3,615 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is National Cancer Center Japan's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for National Cancer Center Japan.

What does claim depth mean for National Cancer Center Japan's patents?

National Cancer Center Japan's patents average 9.2 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 National Cancer Center Japan 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

National Cancer Center Japan

USPTO PatentsView assignee record - 5 granted patents across 5 technology areas, recorded in grant years 2021–2023. 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: C07K (Peptides).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, National ranks #48,972 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 5 technology areas.

#48,972
of 49,997 US assignees by volume: Top 38%
by Innovation Score (39.6/100): 9.2
avg claims per patent

USPTO PatentsView assignee plate

Corpus R48972 · Foreign Corporation #48,972 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 5 grants
BOTTOM-DECILE #48,972/49,997
PHOTO-FINISH Nanopix Integrated…
CPC-NARROW C07K · 5 areas
INNOV-THIN 39.6/100
CLAIMS-PAR 9.2 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2023 · 3y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Nanopix Integrated Software Solutions Private Limited (±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 National’s 39.6 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 6.2 pts (16%) Velocity 20.0 pts (51%) Breadth 7.9 pts (20%) Claim depth 5.5 pts (14%)

Qualcomm Incorporated · highest

85
National Cancer… · this assignee

40
3D Lighting… · lowest

7

What this shows National's Innovation Score is 39.6/100 (top 38% 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 National?

Each dot is one of National’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). National’s own 9.2 claims/patent is at or below the 9.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where National's grants concentrate

National Cancer Center Japan is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under C07K (Peptides). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2021. By volume, National sits between Nanopix Integrated Software Solutions Private Limited and National Institutes OF Health (NCH), U.S. Dept. OF Health AND Human Services (DHHS), U.S. Government NIH Division OF Extramural Inventions AND Technology Resources (DEITR).

National's three-year grant acceleration

National Cancer Center Japan shows 4 grants in 2022–2024 against only 1 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.

Nanopix Integrate…

5
Nansin

5
Naqi Logics

5
Nati Brook Ventur…

5
National Chemical

5
National Engineer…

5
National Institut…

5
National Institut…

5
National Cancer C… ◀

5

What this shows National holds 5 patents at rank #48,961, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near National

By rank, the assignees closest to #48,961 in granted patent volume.

Leaders in C07K (Peptides)

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

National's Innovation Score vs. every tracked assignee

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

40 Top 38% higher than 62% 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 · 2021–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

National Cancer Center Japan patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	1	20.0%
2022	2	40.0%
2023	2	40.0%

Which technologies does National Cancer Center Japan patent most?

C07K - Peptides 5

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

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 5

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 3

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 3

Top 5 of 5 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

National Cancer Center Japan's patent record in context - here's where to go next.

National Cancer Center Japan's lead technology class is C07K (Peptides), 100% of its portfolio - see every assignee active in that class. Explore C07K
Ranked #48,972 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare National Cancer Center Japan against Nanopix Integrated Software Solutions Private Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 39.6/100 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.