Guangdong Minglun Optoelectronics Technology Co., Ltd.
USPTO PatentsView assignee record - 7 granted patents across 8 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: F21W (Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems).
The verdict
According to USPTO PatentsView, Guangdong ranks #35,585 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 8 technology areas.
- #35,585
- of 49,997 US assignees by volume
- Top 32%
- by Innovation Score (41.8/100)
- 7.7
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R35585 · Foreign Corporation #35,585 · 7 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 7 grants
- MID-PACK #35,585/49,997
- PHOTO-FINISH Groundhog
- CPC-NARROW F21W · 8 areas
- INNOV-PAR 41.8/100
- CLAIMS-SPARSE 7.7 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2022–2025 · 4y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Groundhog S.A. (±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 Guangdong’s 41.8 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 Guangdong
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Guangdong Minglun… · this assignee
Guangdong Minglun… · this assignee
42 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Guangdong's Innovation Score is 41.8/100 (top 32% 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 Guangdong?
Each dot is one of Guangdong’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). Guangdong’s own 7.7 claims/patent is ABOVE the 5.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Guangdong's grants concentrate
Guangdong Minglun Optoelectronics Technology Co., Ltd. is a focused PatentsView assignee: 8 CPC subclasses with 42.9% of grants classified under F21W (Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2022. By volume, Guangdong sits between Groundhog S.A. and Guangzhou Xuntu Network Technology Co., Ltd..
Guangdong's three-year grant acceleration
Guangdong Minglun Optoelectronics Technology Co., Ltd. shows 4 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 Guangdong's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Groundhog
Groundhog S.A.
7 patents
- Groupe Santé Devo…
Groupe Santé Devonian Inc.
7 patents
- Gryphon Online Sa…
Gryphon Online Safety, Inc
7 patents
- Guangdong Coros S…
Guangdong Coros Sports Technology Joint Stock Company
7 patents
- Guangdong Taiming…
Guangdong Taiming Metal Products Co., Ltd.
7 patents
- Guangzhou Fengxue…
Guangzhou Fengxue Technology Co., Ltd.
7 patents
- Guangzhou Stars P…
Guangzhou Stars Pulse Co., Ltd.
7 patents
- Guangzhou Xuntu N…
Guangzhou Xuntu Network Technology Co., Ltd.
7 patents
- Guangdong Minglun… ◀
Guangdong Minglun Optoelectronics Technology Co., Ltd.
7 patents
What this shows Guangdong holds 7 patents at rank #35,584, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Guangdong
By rank, the assignees closest to #35,584 in granted patent volume.
- Groundhog S.A. #35,580 · 7 patents
- Groupe Santé Devonian Inc. #35,581 · 7 patents
- Gryphon Online Safety, Inc #35,582 · 7 patents
- Guangdong Coros Sports Technology Joint Stock Company #35,583 · 7 patents
- Guangdong Taiming Metal Products Co., Ltd. #35,585 · 7 patents
- Guangzhou Fengxue Technology Co., Ltd. #35,586 · 7 patents
- Guangzhou Stars Pulse Co., Ltd. #35,587 · 7 patents
- Guangzhou Xuntu Network Technology Co., Ltd. #35,588 · 7 patents
Leaders in F21W (Indexing Scheme Associated With Subclasses F21k)
Other assignees with the most granted patents in Guangdong's primary technology class.
Guangdong's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
42 Top 32% higher than 68% 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 | 1 | 14.3% |
| 2023 | 3 | 42.9% |
| 2025partial year | 3 | 42.9% |
Which technologies does Guangdong Minglun Optoelectronics Technology Co., Ltd. patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Guangdong Minglun Optoelectronics Technology Co., Ltd.'s patent record in context - here's where to go next.
- Guangdong Minglun Optoelectronics Technology Co., Ltd.'s lead technology class is F21W (Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems), 42.9% of its portfolio - see every assignee active in that class. Explore F21W
- Ranked #35,585 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Guangdong Minglun Optoelectronics Technology Co., Ltd. against Groundhog S.A., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 41.8/100 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.