Where does LG Display Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), LG Display Co., Ltd. ranks #42 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 LG Display Co., Ltd. hold?

LG Display Co., Ltd. holds 8,410 US utility patents granted between 2015 and 2025, spanning 171 technology areas.

What is LG Display Co., Ltd.'s Innovation Score?

LG Display Co., Ltd. has an Innovation Score of 71.9 out of 100 (top 1% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does LG Display Co., Ltd. focus on?

LG Display Co., Ltd.'s top technology area is H10K (Organic Electric Solid-state Devices) with 3,613 patents. Grants appear in 171 CPC subclasses total.

Is LG Display Co., Ltd.'s patent grant rate increasing or decreasing?

LG Display Co., Ltd.'s recent grant velocity is +19% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for LG Display Co., Ltd.'s patents?

LG Display Co., Ltd.'s patents average 16.2 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 LG Display Co., Ltd. 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

LG Display Co., Ltd.

USPTO PatentsView assignee record - 8,410 granted patents across 171 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: H10K (Organic Electric Solid-state Devices).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, LG ranks #42 of 49,997 tracked US assignees by granted-patent volume, with 8,410 patents across 171 technology areas.

#42
of 49,997 US assignees by volume: Top 1%
by Innovation Score (71.9/100): 16.2
avg claims per patent: +19%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R42 · Foreign Corporation #42 · 8,410 grants

GRANTS-LARGE · TOP-DECILE · CLEAR-GAP · CPC-WIDE · INNOV-STRONG · CLAIMS-RICH · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-LARGE 8.4K grants
TOP-DECILE #42/49,997
CLEAR-GAP Fujifilm
CPC-WIDE H10K · 171 areas
INNOV-STRONG 71.9/100
CLAIMS-RICH 16.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +19% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Fujifilm Corporation (±108 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.

Qualcomm Incorporated · highest

85
Hewlett-packard… · near

72
LG Display · this assignee

72
EMC IP Holding · near

72
KT&G · near

72
NuCurrent · near

72
3D Lighting… · lowest

7

What this shows LG's Innovation Score is 71.9/100 (top 1% 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.

How LG's grant cadence moved

Between 2020–2024, LG Display Co., Ltd. received 4,191 grants versus 3,512 in 2015–2019 (+19% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2020 at 1,007 grants and bottomed in 2017 at 634. Lead class H10K accounts for 43% of the portfolio across 171 subclasses. Volume neighbours: AT&T Intellectual Property I, L.P. (#38) and Brother Kogyo Kabushiki Kaisha (#46).

LG's three-year grant acceleration

From 2019–2021 to 2022–2024, LG Display Co., Ltd. moved from 2,689 to 2,395 grants (0.89x 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 #1,512. See the growth leaderboard.

AT&T Intellectual…

9,554
Denso

9,480
Hewlett-packard D…

8,656
Fujifilm

8,518
LG Display ◀

8,410
Sharp

8,041
Tencent Technolog…

8,039
Murata Manufactur…

8,029
Brother Kogyo

7,931

What this shows LG holds 8,410 patents at rank #42, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near LG

By rank, the assignees closest to #42 in granted patent volume.

Leaders in H10K (Organic Electric Solid-state Devices)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for LG, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (72 here).

EMC IP Holding Company LLC 72 KT&G Corporation 72 NuCurrent, Inc. 72 Hewlett-packard Development Company, L.P. 72

Similar claim depth

Nearest assignees by average claims per patent (16.2 here).

BAE Systems Information and Electronic Systems Integration Inc. 16.2 avg Université Laval 16.2 avg Materialise N.V. 16.2 avg Powermat Technologies Ltd. 16.2 avg

LG's Innovation Score vs. every tracked assignee

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

72 Top 1% higher than 99% 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

LG Display Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	641	7.6%
2016	642	7.6%
2017	634	7.5%
2018	702	8.3%
2019	893	10.6%
2020	1,007	12.0%
2021	789	9.4%
2022	665	7.9%
2023	815	9.7%
2024	915	10.9%
2025partial year	707	8.4%

Which technologies does LG Display Co., Ltd. patent most?

H10K - Organic Electric Solid-state Devices 3,613

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 2,835

G06F - Electric Digital Data Processing 2,066

G02F - Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optical Logic ELEMENTS; Optical ANALOGUE/DIGITAL Converters 1,653

H10D - Inorganic Electric Semiconductor Devices 1,029

G02B - Optical Elements, Systems OR Apparatus 579

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 574

H01L - Semiconductor Devices NOT Covered BY Class H10 420

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 377

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 288

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 274

G09F - DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals 268

H04N - Pictorial Communication, e.g. Television 267

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 222

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 161

Top 15 of 171 technology areas

Where it ranks

Overall rank by patents

#42

of 49,997 tracked assignees

Innovation Score

71.9 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

LG Display Co., Ltd.'s patent record in context - here's where to go next.

LG Display Co., Ltd.'s lead technology class is H10K (Organic Electric Solid-state Devices), 43% of its portfolio - see every assignee active in that class. Explore H10K
Ranked #42 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare LG Display Co., Ltd. against AT&T Intellectual Property I, L.P., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 71.9/100 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.