Chongqing Haier Refrigeration Electric Appliance Co., Ltd.
USPTO PatentsView assignee record - 9 granted patents across 7 technology areas, recorded in grant years 2024–2025. 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: F25D (REFRIGERATORS; Cold ROOMS; ICE-BOXES; Cooling OR Freezing Apparatus NOT Otherwise Provided FOR).
The verdict
According to USPTO PatentsView, Chongqing ranks #28,414 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 7 technology areas.
- #28,414
- of 49,997 US assignees by volume
- Top 46%
- by Innovation Score (36.5/100)
- 9.8
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R28414 · Foreign Corporation #28,414 · 9 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 9 grants
- MID-PACK #28,414/49,997
- PHOTO-FINISH Chinoin GYÓGYSZER…
- CPC-NARROW F25D · 7 areas
- INNOV-THIN 36.5/100
- CLAIMS-PAR 9.8 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2024–2025 · 2y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Chinoin GYÓGYSZER ÉS VEGYÉSZETI TERMÉKEK GYÁRA ZRT. (±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 Chongqing’s 36.5 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 Chongqing
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Chongqing Haier… · this assignee
Chongqing Haier… · this assignee
37 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Chongqing's Innovation Score is 36.5/100 (top 46% 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 Chongqing?
Each dot is one of Chongqing’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). Chongqing’s own 9.8 claims/patent is at or below the 17.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Chongqing's grants concentrate
Chongqing Haier Refrigeration Electric Appliance Co., Ltd. is a focused PatentsView assignee: 7 CPC subclasses with 100% of grants classified under F25D (REFRIGERATORS; Cold ROOMS; ICE-BOXES; Cooling OR Freezing Apparatus NOT Otherwise Provided FOR). By volume, Chongqing sits between Chinoin GYÓGYSZER ÉS VEGYÉSZETI TERMÉKEK GYÁRA ZRT. and Cirius Messaging Inc..
Chongqing's three-year grant acceleration
Chongqing Haier Refrigeration Electric Appliance 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 Chongqing's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Chinoin GYÓGyszer…
Chinoin GYÓGYSZER ÉS VEGYÉSZETI TERMÉKEK GYÁRA ZRT.
9 patents
- Chipolo D O O
Chipolo, D.O.O.
9 patents
- Chong
Chong Corporation
9 patents
- Chongqing Advance…
Chongqing Advance Display Technology Research
9 patents
- CHZ
CHZ Technologies, LLC
9 patents
- Ciar S P A
Ciar S.P.A.
9 patents
- Cima Labs
Cima Labs Inc.
9 patents
- Cirius Messaging
Cirius Messaging Inc.
9 patents
- Chongqing Haier R… ◀
Chongqing Haier Refrigeration Electric Appliance Co., Ltd.
9 patents
What this shows Chongqing holds 9 patents at rank #28,369, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Chongqing
By rank, the assignees closest to #28,369 in granted patent volume.
- Chinoin GYÓGYSZER ÉS VEGYÉSZETI TERMÉKEK GYÁRA ZRT. #28,365 · 9 patents
- Chipolo, D.O.O. #28,366 · 9 patents
- Chong Corporation #28,367 · 9 patents
- Chongqing Advance Display Technology Research #28,368 · 9 patents
- CHZ Technologies, LLC #28,370 · 9 patents
- Ciar S.P.A. #28,371 · 9 patents
- Cima Labs Inc. #28,372 · 9 patents
- Cirius Messaging Inc. #28,373 · 9 patents
Leaders in F25D (Refrigerators)
Other assignees with the most granted patents in Chongqing's primary technology class.
- LG Electronics Inc. 1,512 in class
- Whirlpool Corporation 855 in class
- BSH Hausgeräte GmbH 355 in class
- Haier US Appliance Solutions, Inc. 331 in class
- Electrolux Home Products, Inc. 170 in class
- Carrier Corporation 164 in class
- Haier Smart Home Co., Ltd. 121 in class
- Qingdao Haier Refrigerator Co., Ltd. 94 in class
Chongqing's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
37 Top 46% higher than 54% 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 2024–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2024 | 2 | 22.2% |
| 2025partial year | 7 | 77.8% |
Which technologies does Chongqing Haier Refrigeration Electric Appliance Co., Ltd. patent most?
Top 7 of 7 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Chongqing Haier Refrigeration Electric Appliance Co., Ltd.'s patent record in context - here's where to go next.
- Chongqing Haier Refrigeration Electric Appliance Co., Ltd.'s lead technology class is F25D (REFRIGERATORS; Cold ROOMS; ICE-BOXES; Cooling OR Freezing Apparatus NOT Otherwise Provided FOR), 100% of its portfolio - see every assignee active in that class. Explore F25D
- Ranked #28,414 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Chongqing Haier Refrigeration Electric Appliance Co., Ltd. against Chinoin GYÓGYSZER ÉS VEGYÉSZETI TERMÉKEK GYÁRA ZRT., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 36.5/100 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.