Seoul National University R&DB Foundation
USPTO PatentsView assignee record - 1,030 granted patents across 253 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: G06F (Electric Digital Data Processing).
The verdict
According to USPTO PatentsView, Seoul ranks #438 of 49,997 tracked US assignees by granted-patent volume, with 1,030 patents across 253 technology areas.
- #438
- of 49,997 US assignees by volume
- Top 2%
- by Innovation Score (64.0/100)
- 13.2
- avg claims per patent
- +104%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R438 · Foreign Corporation #438 · 1,030 grants
GRANTS-LARGE · TOP-DECILE · PHOTO-FINISH · CPC-BROAD · INNOV-STRONG · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-LARGE 1.0K grants
- TOP-DECILE #438/49,997
- PHOTO-FINISH Align Technology
- CPC-BROAD G06F · 253 areas
- INNOV-STRONG 64.0/100
- CLAIMS-RICH 13.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +104% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Align Technology, Inc. (±1 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 Seoul’s 64.0 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Seoul
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- InvenSense · near
InvenSense · near
64 score
- Seoul National… · this assignee
Seoul National… · this assignee
64 score
- Suzhou Opple Lighting · near
Suzhou Opple Lighting · near
64 score
- SZ DJI Technology · near
SZ DJI Technology · near
64 score
- Toshiba Global… · near
Toshiba Global… · near
64 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Seoul's Innovation Score is 64.0/100 (top 2% 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 Seoul?
Each dot is one of Seoul’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). Seoul’s own 13.2 claims/patent is at or below the 16.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
How Seoul's grant cadence moved
Between 2020–2024, Seoul National University R&DB Foundation received 609 grants versus 298 in 2015–2019 (+104% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2021 at 128 grants and bottomed in 2015 at 33. Lead class G06F accounts for 14.7% of the portfolio across 253 subclasses. Volume neighbours: Avaya Inc. (#434) and DSM IP Assets B.V. (#442).
Seoul's three-year grant acceleration
From 2019–2021 to 2022–2024, Seoul National University R&DB Foundation moved from 347 to 367 grants (1.06x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #1,047. See the growth leaderboard.
Who files at Seoul's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Avaya
Avaya Inc.
1,044 patents
- Toyota Jidoshokki
Kabushiki Kaisha Toyota Jidoshokki
1,041 patents
- Mitsubishi Chemic…
Mitsubishi Chemical Corporation
1,040 patents
- Genentech
Genentech, Inc.
1,039 patents
- Seoul National Un… ◀
Seoul National University R&DB Foundation
1,030 patents
- Align Technology
Align Technology, Inc.
1,029 patents
- Contemporary Ampe…
Contemporary Amperex Technology Co., Limited
1,029 patents
- Carl Zeiss SMT
Carl Zeiss SMT GmbH
1,028 patents
- DSM IP Assets B V
DSM IP Assets B.V.
1,027 patents
What this shows Seoul holds 1,030 patents at rank #438, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Seoul
By rank, the assignees closest to #438 in granted patent volume.
- Avaya Inc. #434 · 1,044 patents
- Kabushiki Kaisha Toyota Jidoshokki #435 · 1,041 patents
- Mitsubishi Chemical Corporation #436 · 1,040 patents
- Genentech, Inc. #437 · 1,039 patents
- Align Technology, Inc. #439 · 1,029 patents
- Contemporary Amperex Technology Co., Limited #440 · 1,029 patents
- Carl Zeiss SMT GmbH #441 · 1,028 patents
- DSM IP Assets B.V. #442 · 1,027 patents
Leaders in G06F (Electric Digital Data Processing)
Other assignees with the most granted patents in Seoul's primary technology class.
- International Business Machines Corporation 42,717 in class
- Samsung Electronics Co., Ltd. 21,497 in class
- Microsoft Technology Licensing, LLC 16,951 in class
- Google LLC 13,092 in class
- Intel Corporation 12,803 in class
- Apple Inc. 11,007 in class
- Amazon Technologies, Inc. 10,217 in class
- Dell Products L.P. 7,187 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Seoul, neither rank-band nor same-CPC leaders (those blocks stay above). In G06F (Electric Digital Data Processing), Seoul ranks #385 of 13,878 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (64 here).
Similar claim depth
Nearest assignees by average claims per patent (13.2 here).
Seoul's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
64 Top 2% higher than 98% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 33 | 3.2% |
| 2016 | 41 | 4.0% |
| 2017 | 51 | 5.0% |
| 2018 | 68 | 6.6% |
| 2019 | 105 | 10.2% |
| 2020 | 114 | 11.1% |
| 2021 | 128 | 12.4% |
| 2022 | 125 | 12.1% |
| 2023 | 117 | 11.4% |
| 2024 | 125 | 12.1% |
| 2025partial year | 123 | 11.9% |
Which technologies does Seoul National University R&DB Foundation patent most?
Top 15 of 253 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Seoul National University R&DB Foundation's patent record in context - here's where to go next.
- Seoul National University R&DB Foundation's lead technology class is G06F (Electric Digital Data Processing), 14.7% of its portfolio - see every assignee active in that class. Explore G06F
- Ranked #438 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Seoul National University R&DB Foundation against Avaya Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 64.0/100 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.
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.