Where does Ehwa University-Industry Collaboration Foundation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Ehwa University-Industry Collaboration Foundation ranks #46,413 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

What is Ehwa University-Industry Collaboration Foundation's Innovation Score?

Ehwa University-Industry Collaboration Foundation has an Innovation Score of 39.3 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 Ehwa University-Industry Collaboration Foundation focus on?

Ehwa University-Industry Collaboration Foundation's top technology area is H04N (Pictorial Communication, e.g. Television) with 2 patents, ranking #3,479 of 5,951 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

Is Ehwa University-Industry Collaboration Foundation's patent grant rate increasing or decreasing?

Ehwa University-Industry Collaboration Foundation's recent grant velocity is -33% 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 Ehwa University-Industry Collaboration Foundation's patents?

Ehwa University-Industry Collaboration Foundation's patents average 18.6 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

Ehwa University-Industry Collaboration Foundation

Q: How many patents does Ehwa University-Industry Collaboration Foundation hold?

Ehwa University-Industry Collaboration Foundation holds 5 US utility patents granted between 2015 and 2022, spanning 6 technology areas.

Q: How is the Ehwa University-Industry Collaboration 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 PatentsView assignee record - 5 granted patents across 6 technology areas, recorded in grant years 2015–2022. 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: H04N (Pictorial Communication, e.g. Television).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Ehwa ranks #46,413 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 6 technology areas.

#46,413
of 49,997 US assignees by volume: Top 38%
by Innovation Score (39.3/100): 18.6
avg claims per patent: -33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R46413 · Foreign Corporation #46,413 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #46,413/49,997
PHOTO-FINISH Edison Vault
CPC-NARROW H04N · 6 areas
INNOV-THIN 39.3/100
CLAIMS-RICH 18.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Edison Vault, 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 Ehwa’s 39.3 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 13.3 pts (34%) Breadth 8.7 pts (22%) Claim depth 11.2 pts (28%)

Qualcomm Incorporated · highest

85
Ehwa University-Indu… · this assignee

39
3D Lighting… · lowest

7

What this shows Ehwa's Innovation Score is 39.3/100 (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 Ehwa?

Each dot is one of Ehwa’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). Ehwa’s own 18.6 claims/patent is ABOVE the 15.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Ehwa's grants concentrate

Ehwa University-Industry Collaboration Foundation is a focused PatentsView assignee: 6 CPC subclasses with 40% of grants classified under H04N (Pictorial Communication, e.g. Television). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2015. By volume, Ehwa sits between Edison Vault, LLC and Elcometer Limited.

Ehwa's three-year grant acceleration

Ehwa University-Industry Collaboration Foundation shows 2 grants in 2022–2024 against only 0 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.

Edison Vault

5
Eetrex

5
Effusiontech IP P…

5
Ehime Prefecture

5
Eightfold AI

5
Eko Devices

5
Ekostinger

5
Elcometer

5
Ehwa University-i… ◀

5

What this shows Ehwa holds 5 patents at rank #46,533, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Ehwa

By rank, the assignees closest to #46,533 in granted patent volume.

Leaders in H04N (Pictorial Communication)

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

Ehwa's Innovation Score vs. every tracked assignee

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

39 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 · 2015–2022

Grants by year

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

View data table

Ehwa University-Industry Collaboration Foundation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	20.0%
2016	1	20.0%
2017	1	20.0%
2022	2	40.0%

Which technologies does Ehwa University-Industry Collaboration Foundation patent most?

H04N - Pictorial Communication, e.g. Television 2

G06F - Electric Digital Data Processing 2

C12P - Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 1

C07C - Acyclic OR Carbocyclic Compounds 1

Top 6 of 6 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

Ehwa University-Industry Collaboration Foundation's patent record in context - here's where to go next.

Ehwa University-Industry Collaboration Foundation's lead technology class is H04N (Pictorial Communication, e.g. Television), 40% of its portfolio - see every assignee active in that class. Explore H04N
Ranked #46,413 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Ehwa University-Industry Collaboration Foundation against Edison Vault, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 39.3/100 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.