Guangzhou Yihua Electronic Equipment Co., Ltd.
USPTO PatentsView assignee record - 49 granted patents across 0 technology areas, recorded in grant years 2018–2024. 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, Guangzhou ranks #6,783 of 49,997 tracked US assignees by granted-patent volume, with 49 patents across 0 technology areas.
- #6,783
- of 49,997 US assignees by volume
- 5th percentile
- by Innovation Score (17.8/100)
- 1.0
- avg claims per patent
- +208%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R6783 · Foreign Corporation #6,783 · 49 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-UNK · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-RICH
- GRANTS-SMALL 49 grants
- UPPER-Q #6,783/49,997
- PHOTO-FINISH General Atomics
- CPC-UNK CPC blank
- INNOV-LOW 17.8/100
- CLAIMS-SPARSE 1.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +208% vel
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: General Atomics (±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 Guangzhou’s 17.8 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 Guangzhou
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Natuzzi S p A · near 18
Natuzzi S p A · near
18 score
- Gibson Innovations… · near 18
Gibson Innovations… · near
18 score
- Leto R&D · near 18
Leto R&D · near
18 score
- Trombley Industries · near 18
Trombley Industries · near
18 score
- Guangzhou Yihua… · this assignee 18
Guangzhou Yihua… · this assignee
18 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Guangzhou's Innovation Score is 17.8/100 (5th 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 Guangzhou?
Each dot is one of Guangzhou’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). Guangzhou’s own 1.0 claims/patent is at or below the 13.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Guangzhou's grants concentrate
Guangzhou Yihua Electronic Equipment Co., Ltd. is a focused PatentsView assignee: 0 CPC subclasses . Peak complete grant year is 2021 (16 grants) versus a trough of 1 in 2024. By volume, Guangzhou sits between General Atomics and Imagineering, Inc..
Guangzhou's three-year grant acceleration
From 2019–2021 to 2022–2024, Guangzhou Yihua Electronic Equipment Co., Ltd. moved from 27 to 15 grants (0.56x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Who files at Guangzhou's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- General Atomics
General Atomics
49 patents
- Georgia-pacific G…
Georgia-Pacific Gypsum LLC
49 patents
- Goertek Technology
Goertek Technology Co., Ltd.
49 patents
- Grow Solutions Te…
Grow Solutions Tech LLC
49 patents
- Hangzhou Hpwinner…
Hangzhou Hpwinner Opto Corporation
49 patents
- Hestan Commercial
Hestan Commercial Corporation
49 patents
- ICE Thermal Harve…
ICE Thermal Harvesting, LLC
49 patents
- Imagineering
Imagineering, Inc.
49 patents
- Guangzhou Yihua E… ◀
Guangzhou Yihua Electronic Equipment Co., Ltd.
49 patents
What this shows Guangzhou holds 49 patents at rank #6,783, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Guangzhou
By rank, the assignees closest to #6,783 in granted patent volume.
- General Atomics #6,779 · 49 patents
- Georgia-Pacific Gypsum LLC #6,780 · 49 patents
- Goertek Technology Co., Ltd. #6,781 · 49 patents
- Grow Solutions Tech LLC #6,782 · 49 patents
- Hangzhou Hpwinner Opto Corporation #6,784 · 49 patents
- Hestan Commercial Corporation #6,785 · 49 patents
- ICE Thermal Harvesting, LLC #6,786 · 49 patents
- Imagineering, Inc. #6,787 · 49 patents
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Guangzhou, neither rank-band nor same-CPC leaders (those blocks stay above).
Similar innovation score
Nearest assignees by Innovation Score (18 here).
Guangzhou's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
18 5th percentile higher than 5% 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 2018–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 7 | 14.3% |
| 2019 | 5 | 10.2% |
| 2020 | 6 | 12.2% |
| 2021 | 16 | 32.7% |
| 2022 | 7 | 14.3% |
| 2023 | 7 | 14.3% |
| 2024 | 1 | 2.0% |
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Guangzhou Yihua Electronic Equipment Co., Ltd.'s patent record in context - here's where to go next.
- Ranked #6,783 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Guangzhou Yihua Electronic Equipment Co., Ltd. against General Atomics, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 17.8/100 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.