Korea Institute OF Materials Science
USPTO PatentsView assignee record - 27 granted patents across 43 technology areas, recorded in grant years 2021–2025. 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: A61L (Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES;).
The verdict
According to USPTO PatentsView, Korea ranks #11,315 of 49,997 tracked US assignees by granted-patent volume, with 27 patents across 43 technology areas.
- #11,315
- of 49,997 US assignees by volume
- Top 5%
- by Innovation Score (58.1/100)
- 12.0
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R11315 · Foreign Corporation #11,315 · 27 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-SMALL 27 grants
- UPPER-Q #11,315/49,997
- PHOTO-FINISH Karamba Security
- CPC-WIDE A61L · 43 areas
- INNOV-PAR 58.1/100
- CLAIMS-RICH 12.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2021–2025 · 5y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Karamba Security Ltd. (±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 Korea’s 58.1 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Korea
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Foundation for… · near
Foundation for… · near
58 score
- Indiana University… · near
Indiana University… · near
58 score
- Korea Institute OF… · this assignee
Korea Institute OF… · this assignee
58 score
- Kyoto University · near
Kyoto University · near
58 score
- Liebherr-Components… · near
Liebherr-Components… · near
58 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Korea's Innovation Score is 58.1/100 (top 5% 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 Korea?
Each dot is one of Korea’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). Korea’s own 12.0 claims/patent is at or below the 18.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Korea's grants concentrate
Korea Institute OF Materials Science is a focused PatentsView assignee: 43 CPC subclasses with 18.5% of grants classified under A61L (Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES;). Peak complete grant year is 2021 (7 grants) versus a trough of 4 in 2022. By volume, Korea sits between KIP CR P1 LP and Keeson Technology Corporation Limited.
Korea's three-year grant acceleration
Korea Institute OF Materials Science shows 17 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.
Who files at Korea's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- KIP CR P1
KIP CR P1 LP
27 patents
- Knopp Biosciences
Knopp Biosciences, LLC
27 patents
- Kobold
Kobold Corporation
27 patents
- Kony
Kony, Inc.
27 patents
- Kostal Automobil…
Kostal Automobil Elektrik GmbH & Co. KG
27 patents
- Karamba Security
Karamba Security Ltd.
27 patents
- Katerra
Katerra Inc.
27 patents
- Keeson Technology
Keeson Technology Corporation Limited
27 patents
- Korea Institute O… ◀
Korea Institute OF Materials Science
27 patents
What this shows Korea holds 27 patents at rank #11,306, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Korea
By rank, the assignees closest to #11,306 in granted patent volume.
- KIP CR P1 LP #11,302 · 27 patents
- Knopp Biosciences, LLC #11,303 · 27 patents
- Kobold Corporation #11,304 · 27 patents
- Kony, Inc. #11,305 · 27 patents
- Kostal Automobil Elektrik GmbH & Co. KG #11,307 · 27 patents
- Karamba Security Ltd. #11,308 · 27 patents
- Katerra Inc. #11,309 · 27 patents
- Keeson Technology Corporation Limited #11,310 · 27 patents
Leaders in A61L (Methods OR Apparatus FOR Sterilising Materials OR Objects…)
Other assignees with the most granted patents in Korea's primary technology class.
- The Procter & Gamble Company 378 in class
- Ethicon, Inc. 277 in class
- Abbott Cardiovascular Systems, Inc. 252 in class
- Boston Scientific Scimed, Inc. 240 in class
- Covidien LP 174 in class
- Warsaw Orthopedic, Inc. 167 in class
- DePuy Synthes Products, Inc. 161 in class
- W.L. Gore & Associates GmbH 146 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Korea, neither rank-band nor same-CPC leaders (those blocks stay above). In A61L (Methods OR Apparatus FOR Sterilising Materials OR Objects…), Korea ranks #628 of 2,589 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (58 here).
Korea's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
58 Top 5% higher than 95% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 7 | 25.9% |
| 2022 | 4 | 14.8% |
| 2023 | 7 | 25.9% |
| 2024 | 6 | 22.2% |
| 2025partial year | 3 | 11.1% |
Which technologies does Korea Institute OF Materials Science patent most?
Top 15 of 43 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Korea Institute OF Materials Science's patent record in context - here's where to go next.
- Korea Institute OF Materials Science's lead technology class is A61L (Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES;), 18.5% of its portfolio - see every assignee active in that class. Explore A61L
- Ranked #11,315 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Korea Institute OF Materials Science against KIP CR P1 LP, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 58.1/100 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.
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.