Where does Sundiode Korea rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sundiode Korea ranks #33,469 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 Sundiode Korea hold?

Sundiode Korea holds 8 US utility patents granted between 2019 and 2025, spanning 5 technology areas.

What is Sundiode Korea's Innovation Score?

Sundiode Korea has an Innovation Score of 38.7 out of 100 (top 40% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Sundiode Korea focus on?

Sundiode Korea's top technology area is H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers) with 8 patents, ranking #240 of 857 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Sundiode Korea's patent grant rate increasing or decreasing?

Sundiode Korea'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 Sundiode Korea's patents?

Sundiode Korea's patents average 16.5 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.

How is the Sundiode Korea 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 2015–2025 USPTO PatentsView Foreign Corporation

Sundiode Korea

USPTO PatentsView assignee record - 8 granted patents across 5 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: H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Sundiode ranks #33,469 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 5 technology areas.

#33,469
of 49,997 US assignees by volume: Top 40%
by Innovation Score (38.7/100): 16.5
avg claims per patent: +400%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R33469 · Foreign Corporation #33,469 · 8 grants

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

GRANTS-MICRO 8 grants
MID-PACK #33,469/49,997
PHOTO-FINISH Sumitomo Light…
CPC-NARROW H10H · 5 areas
INNOV-THIN 38.7/100
CLAIMS-RICH 16.5 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +400% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sumitomo Light Metal Industries, 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 Sundiode’s 38.7 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 7.6 pts (20%) Velocity 13.3 pts (34%) Breadth 7.9 pts (20%) Claim depth 9.9 pts (26%)

Qualcomm Incorporated · highest

85
Sundiode Korea · this assignee

39
3D Lighting… · lowest

7

What this shows Sundiode's Innovation Score is 38.7/100 (top 40% 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 Sundiode?

Each dot is one of Sundiode’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). Sundiode’s own 16.5 claims/patent is ABOVE the 13.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Sundiode's grants concentrate

Sundiode Korea is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers). Peak complete grant year is 2022 (3 grants) versus a trough of 1 in 2019. By volume, Sundiode sits between Sumitomo Light Metal Industries, Ltd. and Sunrise Wholesale LLC.

Sundiode's three-year grant acceleration

Sundiode Korea 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.

Sumitomo Light Me…

8
SUN Industries

8
SUN Pharmaceutica…

8
Suncall (SZ)

8
Sungilturbine

8
Sunnylove Baby Pr…

8
Sunoco Partners M…

8
Sunrise Wholesale

8
Sundiode Korea ◀

8

What this shows Sundiode holds 8 patents at rank #33,285, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sundiode

By rank, the assignees closest to #33,285 in granted patent volume.

Leaders in H10H (Inorganic Light-emitting Semiconductor Devices Having Pot…)

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

Sundiode's Innovation Score vs. every tracked assignee

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

39 Top 40% higher than 60% 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

Sundiode Korea patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	12.5%
2021	1	12.5%
2022	3	37.5%
2023	1	12.5%
2025partial year	2	25.0%

Which technologies does Sundiode Korea patent most?

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 8

H01L - Semiconductor Devices NOT Covered BY Class H10 2

C22C - Alloys 1

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 1

H10K - Organic Electric Solid-state Devices 1

Top 5 of 5 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

Sundiode Korea's patent record in context - here's where to go next.

Sundiode Korea's lead technology class is H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers), 100% of its portfolio - see every assignee active in that class. Explore H10H
Ranked #33,469 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Sundiode Korea against Sumitomo Light Metal Industries, Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.7/100 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.