Where does National and Kapodistrian University of Athens rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), National and Kapodistrian University of Athens ranks #36,620 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 and Kapodistrian University of Athens hold?

National and Kapodistrian University of Athens holds 7 US utility patents granted between 2019 and 2025, spanning 4 technology areas.

What is National and Kapodistrian University of Athens's Innovation Score?

National and Kapodistrian University of Athens has an Innovation Score of 36.9 out of 100 (top 45% 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 and Kapodistrian University of Athens focus on?

National and Kapodistrian University of Athens's top technology area is C07D (Heterocyclic Compounds) with 5 patents, ranking #1,402 of 3,165 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

Is National and Kapodistrian University of Athens's patent grant rate increasing or decreasing?

National and Kapodistrian University of Athens's recent grant velocity is +400% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for National and Kapodistrian University of Athens's patents?

National and Kapodistrian University of Athens's patents average 15.6 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

National and Kapodistrian University of Athens

Q: How is the National and Kapodistrian University of Athens 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 - 7 granted patents across 4 technology areas, recorded in grant years 2019–2025. 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: C07D (Heterocyclic Compounds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, National ranks #36,620 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 4 technology areas.

#36,620
of 49,997 US assignees by volume: Top 45%
by Innovation Score (36.9/100): 15.6
avg claims per patent: +400%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R36620 · Foreign Corporation #36,620 · 7 grants

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

GRANTS-MICRO 7 grants
MID-PACK #36,620/49,997
PHOTO-FINISH National Boss Hog…
CPC-NARROW C07D · 4 areas
INNOV-THIN 36.9/100
CLAIMS-RICH 15.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +400% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: National Boss Hog Energy Services, LLC (±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 36.9 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 7.2 pts (20%) Velocity 13.3 pts (36%) Breadth 7.1 pts (19%) Claim depth 9.3 pts (25%)

Qualcomm Incorporated · highest

85
National and… · this assignee

37
3D Lighting… · lowest

7

What this shows National's Innovation Score is 36.9/100 (top 45% 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 15.6 claims/patent is ABOVE the 12.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where National's grants concentrate

National and Kapodistrian University of Athens is a focused PatentsView assignee: 4 CPC subclasses with 71.4% of grants classified under C07D (Heterocyclic Compounds). Peak complete grant year is 2022 (3 grants) versus a trough of 1 in 2019. By volume, National sits between National Boss Hog Energy Services, LLC and Nedap N.V..

National's three-year grant acceleration

National and Kapodistrian University of Athens shows 4 grants in 2022–2024 against only 2 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.

National Boss Hog…

7
National Institut…

7
National Institut…

7
National Molding

7
Natural Power Con…

7
Naturs Design

7
Nectar Services

7
Nedap

7
National and Kapo… ◀

7

What this shows National holds 7 patents at rank #36,688, 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 #36,688 in granted patent volume.

Leaders in C07D (Heterocyclic Compounds)

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)

37 Top 45% higher than 55% 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 · 2019–2025

Grants by year

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

View data table

National and Kapodistrian University of Athens patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	14.3%
2021	1	14.3%
2022	3	42.9%
2024	1	14.3%
2025partial year	1	14.3%

Which technologies does National and Kapodistrian University of Athens patent most?

C07D - Heterocyclic Compounds 5

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

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 4

Y02A - Technologies FOR Adaptation TO Climate Change 1

Top 4 of 4 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 and Kapodistrian University of Athens's patent record in context - here's where to go next.

National and Kapodistrian University of Athens's lead technology class is C07D (Heterocyclic Compounds), 71.4% of its portfolio - see every assignee active in that class. Explore C07D
Ranked #36,620 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare National and Kapodistrian University of Athens against National Boss Hog Energy Services, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 36.9/100 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.