USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Chungbuk National University Industry-academic Cooperation Foundation

Q: Where does Chungbuk National University Industry-academic Cooperation Foundation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Chungbuk National University Industry-academic Cooperation Foundation ranks #9,231 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

Q: How is the Chungbuk National University Industry-academic Cooperation 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 - 34 granted patents across 35 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, Chungbuk ranks #9,231 of 49,997 tracked US assignees by granted-patent volume, with 34 patents across 35 technology areas.

#9,231
of 49,997 US assignees by volume: Top 22%
by Innovation Score (46.0/100): 8.6
avg claims per patent: -28%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R9231 · Foreign Corporation #9,231 · 34 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-SMALL 34 grants
UPPER-Q #9,231/49,997
PHOTO-FINISH Cabela's
CPC-FOCUS A61K · 35 areas
INNOV-PAR 46.0/100
CLAIMS-PAR 8.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -28% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Cabela's 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 Chungbuk’s 46.0 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 12.3 pts (27%) Velocity 7.6 pts (17%) Breadth 20.9 pts (46%) Claim depth 5.1 pts (11%)

Qualcomm Incorporated · highest

85
Avintiv Specialty… · near

46
Chungbuk National… · this assignee

46
Gurit (UK) · near

46
McCormick & · near

46
The Eastern · near

46
3D Lighting… · lowest

7

What this shows Chungbuk's Innovation Score is 46.0/100 (top 22% 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 Chungbuk?

Each dot is one of Chungbuk’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). Chungbuk’s own 8.6 claims/patent is at or below the 12.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Chungbuk's grants concentrate

Chungbuk National University Industry-academic Cooperation Foundation is a focused PatentsView assignee: 35 CPC subclasses with 35.3% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2016 (6 grants) versus a trough of 2 in 2017. By volume, Chungbuk sits between Ceat Limited and Cambridge Touch Technologies Ltd..

Chungbuk's three-year grant acceleration

Chungbuk National University Industry-academic Cooperation Foundation shows 8 grants in 2022–2024 against only 7 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.

Ceat

34
Centaurus Biophar…

34
Ceragem

34
Chongqing Institu…

34
Clari

34
Clay Paky S p A

34
Cabela's

34
Cambridge Touch

34
Chungbuk National… ◀

34

What this shows Chungbuk holds 34 patents at rank #9,223, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Chungbuk

By rank, the assignees closest to #9,223 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Chungbuk, neither rank-band nor same-CPC leaders (those blocks stay above). In A61K (Preparations FOR Medical), Chungbuk ranks #1,877 of 7,163 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (46 here).

Gurit (UK) Ltd. 46 McCormick & Company, Inc. 46 Avintiv Specialty Materials Inc. 46 The Eastern Company 46

Chungbuk's Innovation Score vs. every tracked assignee

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

46 Top 22% higher than 78% 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

Chungbuk National University Industry-academic Cooperation Foundation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	11.8%
2016	6	17.6%
2017	2	5.9%
2018	4	11.8%
2019	2	5.9%
2020	2	5.9%
2021	3	8.8%
2023	5	14.7%
2024	3	8.8%
2025partial year	3	8.8%

Which technologies does Chungbuk National University Industry-academic Cooperation Foundation patent most?

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 12

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 9

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 6

G06F - Electric Digital Data Processing 4

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 4

G10L - Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding 3

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 3

C12Y - Enzymes 3

C07K - Peptides 3

G02B - Optical Elements, Systems OR Apparatus 2

A01G - HORTICULTURE; Cultivation OF Vegetables, Flowers, Rice, Fruit, Vines, Hops OR SEAWEED; FORESTRY; Watering 2

B60W - Conjoint Control OF Vehicle Sub-units OF Different Type OR Different FUNCTION; Control Systems Specially Adapted FOR Hybrid VEHICLES; Road Vehicle Drive Control Systems FOR Purposes NOT Related TO THE Control OF A Particular Sub-unit 1

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 1

H02K - Dynamo-electric Machines 1

A23V - Indexing Scheme Relating TO Foods, Foodstuffs OR Non-alcoholic Beverages AND Lactic OR Propionic Acid Bacteria Used IN Foodstuffs OR Food Preparation 1

Top 15 of 35 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

Chungbuk National University Industry-academic Cooperation Foundation's patent record in context - here's where to go next.

Chungbuk National University Industry-academic Cooperation Foundation's lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 35.3% of its portfolio - see every assignee active in that class. Explore A61K
Ranked #9,231 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Chungbuk National University Industry-academic Cooperation Foundation against Ceat Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 46.0/100 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.