Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
USPTO PatentsView assignee record - 40 granted patents across 39 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: A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General).
The verdict
According to USPTO PatentsView, Guangdong ranks #8,038 of 49,997 tracked US assignees by granted-patent volume, with 40 patents across 39 technology areas.
- #8,038
- of 49,997 US assignees by volume
- Top 2%
- by Innovation Score (63.4/100)
- 14.2
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R8038 · Foreign Corporation #8,038 · 40 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-STRONG · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-SMALL 40 grants
- UPPER-Q #8,038/49,997
- PHOTO-FINISH Green Cross
- CPC-FOCUS A47L · 39 areas
- INNOV-STRONG 63.4/100
- CLAIMS-RICH 14.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2022–2025 · 4y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Green Cross Corporation (±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 63.4 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
- Deep Science · near
Deep Science · near
63 score
- Guangdong Midea… · this assignee
Guangdong Midea… · this assignee
63 score
- Kookmin University… · near
Kookmin University… · near
63 score
- Mitsubishi Electric… · near
Mitsubishi Electric… · near
63 score
- Nanjing University… · near
Nanjing University… · near
63 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Guangdong's Innovation Score is 63.4/100 (top 2% 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 14.2 claims/patent is at or below the 14.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Guangdong's grants concentrate
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. is a focused PatentsView assignee: 39 CPC subclasses with 25% of grants classified under A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General). Peak complete grant year is 2024 (18 grants) versus a trough of 2 in 2022. By volume, Guangdong sits between Guandong Ocean University and Holland Electronics , LLC.
Guangdong's three-year grant acceleration
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. shows 26 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 ◀
- Guandong Ocean Un…
Guandong Ocean University
40 patents
- Guardian Europe R…
Guardian Europe S.A.R.L.
40 patents
- Gunze
Gunze Limited
40 patents
- Green Cross
Green Cross Corporation
40 patents
- Hangzhou Zero Zer…
Hangzhou Zero Zero Technology Co., Ltd.
40 patents
- Heraeus Noblelight
Heraeus Noblelight GMBH
40 patents
- HZO
HZO, Inc.
40 patents
- Holland
Holland Electronics , LLC
40 patents
- Guangdong Midea W… ◀
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
40 patents
What this shows Guangdong holds 40 patents at rank #8,040, 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 #8,040 in granted patent volume.
- Guandong Ocean University #8,036 · 40 patents
- Guardian Europe S.A.R.L. #8,037 · 40 patents
- Gunze Limited #8,038 · 40 patents
- Green Cross Corporation #8,039 · 40 patents
- Hangzhou Zero Zero Technology Co., Ltd. #8,041 · 40 patents
- Heraeus Noblelight GMBH #8,042 · 40 patents
- HZO, Inc. #8,043 · 40 patents
- Holland Electronics , LLC #8,044 · 40 patents
Leaders in A47L (Domestic Washing OR Cleaning)
Other assignees with the most granted patents in Guangdong's primary technology class.
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Guangdong, neither rank-band nor same-CPC leaders (those blocks stay above). In A47L (Domestic Washing OR Cleaning), Guangdong ranks #82 of 516 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (63 here).
Guangdong's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
63 Top 2% higher than 98% 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 | 2 | 5.0% |
| 2023 | 6 | 15.0% |
| 2024 | 18 | 45.0% |
| 2025partial year | 14 | 35.0% |
Which technologies does Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. patent most?
Top 15 of 39 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.'s patent record in context - here's where to go next.
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.'s lead technology class is A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General), 25% of its portfolio - see every assignee active in that class. Explore A47L
- Ranked #8,038 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. against Guandong Ocean University, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 63.4/100 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.