Zhuhai Sinco Intelligent Technology Co., Ltd.
USPTO PatentsView assignee record - 6 granted patents across 1 technology areas, recorded in grant years 2023–2025. 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: G10H (Electrophonic Musical INSTRUMENTS; Instruments IN Which THE Tones ARE Generated BY Electromechanical Means OR Electronic Generators, OR IN Which THE Tones ARE Synthesised From A Data Store).
The verdict
According to USPTO PatentsView, Zhuhai ranks #44,250 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 1 technology areas.
- #44,250
- of 49,997 US assignees by volume
- 16th percentile
- by Innovation Score (24.9/100)
- 2.2
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R44250 · Foreign Corporation #44,250 · 6 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 6 grants
- LOWER-Q #44,250/49,997
- PHOTO-FINISH Zhonghao Chenguang…
- CPC-NARROW G10H · 1 areas
- INNOV-THIN 24.9/100
- CLAIMS-SPARSE 2.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2023–2025 · 3y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Zhonghao Chenguang Research Institute of Chemiccal Industry Company Limited (±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 Zhuhai’s 24.9 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 Zhuhai
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Zhuhai Sinco… · this assignee 25
Zhuhai Sinco… · this assignee
25 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Zhuhai's Innovation Score is 24.9/100 (16th 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 Zhuhai?
Each dot is one of Zhuhai’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). Zhuhai’s own 2.2 claims/patent is at or below the 17.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Zhuhai's grants concentrate
Zhuhai Sinco Intelligent Technology Co., Ltd. is a focused PatentsView assignee: 1 CPC subclasses with 16.7% of grants classified under G10H (Electrophonic Musical INSTRUMENTS; Instruments IN Which THE Tones ARE Generated BY Electromechanical Means OR Electronic Generators, OR IN Which THE Tones ARE Synthesised From A Data Store). By volume, Zhuhai sits between Zhonghao Chenguang Research Institute of Chemiccal Industry Company Limited and Ziva Dynamics Inc..
Zhuhai's three-year grant acceleration
Zhuhai Sinco Intelligent Technology Co., Ltd. shows 2 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 Zhuhai's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Zhonghao Chenguan…
Zhonghao Chenguang Research Institute of Chemiccal Industry Company Limited
6 patents
- Zhongke Jingyuan…
Zhongke Jingyuan Electron Limited
6 patents
- Zhongke Jingyuan…
Zhongke Jingyuan Electron Limited, Beijing (CN)
6 patents
- Zhongshan Forever…
Zhongshan Forever Photographic Equipment Co. Ltd
6 patents
- Ziel Optics
Ziel Optics, Inc.
6 patents
- Zierick Manufactu…
Zierick Manufacturing Corporation
6 patents
- Zimmer US
Zimmer US, Inc.
6 patents
- Ziva Dynamics
Ziva Dynamics Inc.
6 patents
- Zhuhai Sinco Inte… ◀
Zhuhai Sinco Intelligent Technology Co., Ltd.
6 patents
What this shows Zhuhai holds 6 patents at rank #44,229, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Zhuhai
By rank, the assignees closest to #44,229 in granted patent volume.
- Zhonghao Chenguang Research Institute of Chemiccal Industry Company Limited #44,225 · 6 patents
- Zhongke Jingyuan Electron Limited #44,226 · 6 patents
- Zhongke Jingyuan Electron Limited, Beijing (CN) #44,227 · 6 patents
- Zhongshan Forever Photographic Equipment Co. Ltd #44,228 · 6 patents
- Ziel Optics, Inc. #44,230 · 6 patents
- Zierick Manufacturing Corporation #44,231 · 6 patents
- Zimmer US, Inc. #44,232 · 6 patents
- Ziva Dynamics Inc. #44,233 · 6 patents
Leaders in G10H (Electrophonic Musical Instruments)
Other assignees with the most granted patents in Zhuhai's primary technology class.
Zhuhai's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
25 16th percentile higher than 16% 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 2023–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2023 | 1 | 16.7% |
| 2024 | 1 | 16.7% |
| 2025partial year | 4 | 66.7% |
Which technologies does Zhuhai Sinco Intelligent Technology Co., Ltd. patent most?
Top 1 of 1 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Zhuhai Sinco Intelligent Technology Co., Ltd.'s patent record in context - here's where to go next.
- Zhuhai Sinco Intelligent Technology Co., Ltd.'s lead technology class is G10H (Electrophonic Musical INSTRUMENTS; Instruments IN Which THE Tones ARE Generated BY Electromechanical Means OR Electronic Generators, OR IN Which THE Tones ARE Synthesised From A Data Store), 16.7% of its portfolio - see every assignee active in that class. Explore G10H
- Ranked #44,250 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Zhuhai Sinco Intelligent Technology Co., Ltd. against Zhonghao Chenguang Research Institute of Chemiccal Industry Company Limited, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 24.9/100 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.
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.