Where does Daewoo Electronics Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Daewoo Electronics Corporation ranks #39,738 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 Daewoo Electronics Corporation hold?

Daewoo Electronics Corporation holds 6 US utility patents granted between 2015 and 2022, spanning 8 technology areas.

What is Daewoo Electronics Corporation's Innovation Score?

Daewoo Electronics Corporation has an Innovation Score of 26.6 out of 100 (21st percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Daewoo Electronics Corporation focus on?

Daewoo Electronics Corporation's top technology area is F25C (Producing, Working OR Handling ICE) with 2 patents, ranking #45 of 83 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

Is Daewoo Electronics Corporation's patent grant rate increasing or decreasing?

Daewoo Electronics Corporation's recent grant velocity is +100% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Daewoo Electronics Corporation's patents?

Daewoo Electronics Corporation's patents average 12.8 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 Daewoo Electronics Corporation 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

Daewoo Electronics Corporation

USPTO PatentsView assignee record - 6 granted patents across 8 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: F25C (Producing, Working OR Handling ICE).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Daewoo ranks #39,738 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 8 technology areas.

#39,738
of 49,997 US assignees by volume: 21st percentile
by Innovation Score (26.6/100): 12.8
avg claims per patent: +100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R39738 · Foreign Corporation #39,738 · 6 grants

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

GRANTS-MICRO 6 grants
LOWER-Q #39,738/49,997
PHOTO-FINISH Da Volterra
CPC-NARROW F25C · 8 areas
INNOV-THIN 26.6/100
CLAIMS-RICH 12.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Da Volterra (±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 Daewoo’s 26.6 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 6.7 pts (25%) Velocity 2.2 pts (8%) Breadth 10.0 pts (38%) Claim depth 7.7 pts (29%)

Qualcomm Incorporated · highest

85
Daewoo · this assignee

27
3D Lighting… · lowest

7

What this shows Daewoo's Innovation Score is 26.6/100 (21st percentile 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 Daewoo?

Each dot is one of Daewoo’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). Daewoo’s own 12.8 claims/patent is at or below the 15.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Daewoo's grants concentrate

Daewoo Electronics Corporation is a focused PatentsView assignee: 8 CPC subclasses with 33.3% of grants classified under F25C (Producing, Working OR Handling ICE). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2015. By volume, Daewoo sits between Da Volterra and Danal Inc..

Daewoo's three-year grant acceleration

Daewoo Electronics Corporation shows 1 grants in 2022–2024 against only 3 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.

Da Volterra

6
Daca Design

6
Daetwyler Sealing…

6
Daewon Semiconduc…

6
Dairy Australia

6
Daisy Intelligence

6
Damoatech

6
Danal

6
Daewoo ◀

6

What this shows Daewoo holds 6 patents at rank #39,820, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Daewoo

By rank, the assignees closest to #39,820 in granted patent volume.

Leaders in F25C (Producing)

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

Daewoo's Innovation Score vs. every tracked assignee

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

27 21st percentile higher than 21% 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

Daewoo Electronics Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	16.7%
2017	1	16.7%
2020	1	16.7%
2021	2	33.3%
2022	1	16.7%

Which technologies does Daewoo Electronics Corporation patent most?

F25C - Producing, Working OR Handling ICE 2

F25D - REFRIGERATORS; Cold ROOMS; ICE-BOXES; Cooling OR Freezing Apparatus NOT Otherwise Provided FOR 2

D06F - Laundering, Drying, Ironing, Pressing OR Folding Textile Articles 2

C25B - Electrolytic OR Electrophoretic Processes FOR THE Production OF Compounds OR NON-METALS; Apparatus Therefor 1

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

A47L - Domestic Washing OR Cleaning ; Suction Cleaners IN General 1

Y10T - Technical Subjects Covered BY Former US Classification 1

B01F - Mixing, e.g. Dissolving, Emulsifying OR Dispersing 1

Top 8 of 8 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

Daewoo Electronics Corporation's patent record in context - here's where to go next.

Daewoo Electronics Corporation's lead technology class is F25C (Producing, Working OR Handling ICE), 33.3% of its portfolio - see every assignee active in that class. Explore F25C
Ranked #39,738 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Daewoo Electronics Corporation against Da Volterra, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 26.6/100 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.