LX Semicon Co., Ltd.
USPTO PatentsView assignee record - 238 granted patents across 34 technology areas, recorded in grant years 2022–2025. 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: G09G (Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information).
The verdict
According to USPTO PatentsView, LX ranks #1,717 of 49,997 tracked US assignees by granted-patent volume, with 238 patents across 34 technology areas.
- #1,717
- of 49,997 US assignees by volume
- Top 1%
- by Innovation Score (68.7/100)
- 15.3
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R1717 · Foreign Corporation #1,717 · 238 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-STRONG · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MID 238 grants
- TOP-DECILE #1,717/49,997
- PHOTO-FINISH Alipay (Hangzhou)…
- CPC-FOCUS G09G · 34 areas
- INNOV-STRONG 68.7/100
- CLAIMS-RICH 15.3 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2022–2025 · 4y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Alipay (Hangzhou) Information Technology Co., 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 LX’s 68.7 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around LX
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- BJ Energy Solutions · near
BJ Energy Solutions · near
69 score
- LX Semicon · this assignee
LX Semicon · this assignee
69 score
- Panasonic Intellectu… · near
Panasonic Intellectu… · near
69 score
- Wuhan China Star… · near
Wuhan China Star… · near
69 score
- Whirlpool · near
Whirlpool · near
69 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows LX's Innovation Score is 68.7/100 (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.
Does more volume mean deeper claims for LX?
Each dot is one of LX’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). LX’s own 15.3 claims/patent is at or below the 17.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where LX's grants concentrate
LX Semicon Co., Ltd. is a focused PatentsView assignee: 34 CPC subclasses with 57.1% of grants classified under G09G (Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information). Peak complete grant year is 2024 (100 grants) versus a trough of 13 in 2022. By volume, LX sits between ZKW Group GmbH and AVL List GMBH.
LX's three-year grant acceleration
LX Semicon Co., Ltd. shows 177 grants in 2022–2024 against only 0 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 LX's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- ZKW Group
ZKW Group GmbH
239 patents
- Alipay (Hangzhou)…
Alipay (Hangzhou) Information Technology Co., Ltd.
238 patents
- Children's Hospit…
Children's Hospital Medical Center
238 patents
- KING COM
KING.COM Limited
238 patents
- Physio-control
Physio-control, Inc.
238 patents
- Stripe
Stripe, Inc.
238 patents
- Triple WIN Techno…
Triple WIN TECHNOLOGY(SHENZHEN) Co. Ltd.
238 patents
- LX Semicon ◀
LX Semicon Co., Ltd.
238 patents
- AVL List
AVL List GMBH
237 patents
What this shows LX holds 238 patents at rank #1,717, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near LX
By rank, the assignees closest to #1,717 in granted patent volume.
- ZKW Group GmbH #1,713 · 239 patents
- Alipay (Hangzhou) Information Technology Co., Ltd. #1,714 · 238 patents
- Children's Hospital Medical Center #1,715 · 238 patents
- KING.COM Limited #1,716 · 238 patents
- Physio-control, Inc. #1,718 · 238 patents
- Stripe, Inc. #1,719 · 238 patents
- Triple WIN TECHNOLOGY(SHENZHEN) Co. Ltd. #1,720 · 238 patents
- AVL List GMBH #1,721 · 237 patents
Leaders in G09G (Arrangements OR Circuits FOR Control OF Indicating Device…)
Other assignees with the most granted patents in LX's primary technology class.
- Samsung Electronics Co., Ltd. 9,877 in class
- BOE Technology Group Co., Ltd. 5,413 in class
- LG Display Co., Ltd. 2,835 in class
- Apple Inc. 1,625 in class
- Semiconductor Energy Laboratory Co., Ltd. 1,521 in class
- Japan Display Inc. 1,343 in class
- Sony Group Corporation 1,222 in class
- Sharp Kabushiki Kaisha 1,103 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for LX, neither rank-band nor same-CPC leaders (those blocks stay above). In G09G (Arrangements OR Circuits FOR Control OF Indicating Device…), LX ranks #57 of 1,688 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (69 here).
Similar claim depth
Nearest assignees by average claims per patent (15.3 here).
LX's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
69 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 13 | 5.5% |
| 2023 | 64 | 26.9% |
| 2024 | 100 | 42.0% |
| 2025partial year | 61 | 25.6% |
Which technologies does LX Semicon Co., Ltd. patent most?
Top 15 of 34 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
LX Semicon Co., Ltd.'s patent record in context - here's where to go next.
- LX Semicon Co., Ltd.'s lead technology class is G09G (Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information), 57.1% of its portfolio - see every assignee active in that class. Explore G09G
- Ranked #1,717 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare LX Semicon Co., Ltd. against ZKW Group GmbH, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 68.7/100 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.
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.