Dongguan Simzo Electronic Technology Co., Ltd.
USPTO PatentsView assignee record - 5 granted patents across 0 technology areas, recorded in grant years 2021–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength.
The verdict
According to USPTO PatentsView, Dongguan ranks #46,250 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 0 technology areas.
- #46,250
- of 49,997 US assignees by volume
- 1st percentile
- by Innovation Score (9.0/100)
- 1.0
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R46250 · Foreign Corporation #46,250 · 5 grants
GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-UNK · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 5 grants
- BOTTOM-DECILE #46,250/49,997
- PHOTO-FINISH Dongguan Hongwang…
- CPC-UNK CPC blank
- INNOV-LOW 9.0/100
- CLAIMS-SPARSE 1.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2021–2025 · 5y
- BOOK-RICH 8/10 fields
Nearest grant-volume peer: Dongguan Hongwang Plastic 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 Dongguan’s 9.0 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 Dongguan
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Dongguan Simzo… · this assignee 9
Dongguan Simzo… · this assignee
9 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Dongguan's Innovation Score is 9.0/100 (1st 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 Dongguan?
Each dot is one of Dongguan’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). Dongguan’s own 1.0 claims/patent is at or below the 1.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Dongguan's grants concentrate
Dongguan Simzo Electronic Technology Co., Ltd. is a focused PatentsView assignee: 0 CPC subclasses . Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2024. By volume, Dongguan sits between Dongguan Hongwang Plastic Technology Co., Ltd. and Dongguan Zheshi Electronic Technology Co., Ltd.
Dongguan's three-year grant acceleration
Dongguan Simzo Electronic Technology Co., Ltd. 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.
Who files at Dongguan's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Dongguan Hongwang…
Dongguan Hongwang Plastic Technology Co., Ltd.
5 patents
- Dongguan Keben El…
Dongguan Keben Electrical Appliance Co., Ltd.
5 patents
- Dongguan Master U…
Dongguan Master United Plastic & Hardware Products Co., Ltd.
5 patents
- Dongguan Mauten t…
Dongguan Mauten Electronic technology Co., ltd
5 patents
- Dongguan Shuiquan…
Dongguan Shuiquanzi Industrial Co., Ltd.
5 patents
- Dongguan Siyou Te…
Dongguan Siyou Electronic Technology Co., Ltd
5 patents
- Dongguan Zhanshen…
Dongguan Zhansheng Rubber & Plastic Technology Co., Ltd.
5 patents
- Dongguan Zheshi T…
Dongguan Zheshi Electronic Technology Co., Ltd
5 patents
- Dongguan Simzo Te… ◀
Dongguan Simzo Electronic Technology Co., Ltd.
5 patents
What this shows Dongguan holds 5 patents at rank #46,317, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Dongguan
By rank, the assignees closest to #46,317 in granted patent volume.
- Dongguan Hongwang Plastic Technology Co., Ltd. #46,313 · 5 patents
- Dongguan Keben Electrical Appliance Co., Ltd. #46,314 · 5 patents
- Dongguan Master United Plastic & Hardware Products Co., Ltd. #46,315 · 5 patents
- Dongguan Mauten Electronic technology Co., ltd #46,316 · 5 patents
- Dongguan Shuiquanzi Industrial Co., Ltd. #46,318 · 5 patents
- Dongguan Siyou Electronic Technology Co., Ltd #46,319 · 5 patents
- Dongguan Zhansheng Rubber & Plastic Technology Co., Ltd. #46,320 · 5 patents
- Dongguan Zheshi Electronic Technology Co., Ltd #46,321 · 5 patents
Dongguan's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
9 1st percentile higher than 1% 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 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 3 | 60.0% |
| 2024 | 1 | 20.0% |
| 2025partial year | 1 | 20.0% |
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Dongguan Simzo Electronic Technology Co., Ltd.'s patent record in context - here's where to go next.
- Ranked #46,250 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Dongguan Simzo Electronic Technology Co., Ltd. against Dongguan Hongwang Plastic Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 9.0/100 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.