Danfoss Micro Channel Heat Exchanger (JIAXING) Co., Ltd.
USPTO PatentsView assignee record - 42 granted patents across 9 technology areas, recorded in grant years 2017–2024. 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: F28D (Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact).
The verdict
According to USPTO PatentsView, Danfoss ranks #7,683 of 49,997 tracked US assignees by granted-patent volume, with 42 patents across 9 technology areas.
- #7,683
- of 49,997 US assignees by volume
- 38th percentile
- by Innovation Score (31.4/100)
- 10.8
- avg claims per patent
- +0%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R7683 · Foreign Corporation #7,683 · 42 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL
- GRANTS-SMALL 42 grants
- UPPER-Q #7,683/49,997
- PHOTO-FINISH Campvalley (Xiamen)
- CPC-NARROW F28D · 9 areas
- INNOV-THIN 31.4/100
- CLAIMS-PAR 10.8 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-FLAT +0% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Campvalley (Xiamen) 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 Danfoss’s 31.4 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 Danfoss
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Beijing Pico… · near 31
Beijing Pico… · near
31 score
- Cruiser Accessories · near 31
Cruiser Accessories · near
31 score
- Danfoss Micro… · this assignee 31
Danfoss Micro… · this assignee
31 score
- Gateway Institute… · near 31
Gateway Institute… · near
31 score
- NuWave · near 31
NuWave · near
31 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Danfoss's Innovation Score is 31.4/100 (38th 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 Danfoss?
Each dot is one of Danfoss’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). Danfoss’s own 10.8 claims/patent is at or below the 15.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Danfoss's grants concentrate
Danfoss Micro Channel Heat Exchanger (JIAXING) Co., Ltd. is a focused PatentsView assignee: 9 CPC subclasses with 57.1% of grants classified under F28D (Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact). Peak complete grant year is 2019 (14 grants) versus a trough of 1 in 2017. By volume, Danfoss sits between Campvalley (Xiamen) Co., Ltd. and Dawn Equipment Company.
Danfoss's three-year grant acceleration
From 2019–2021 to 2022–2024, Danfoss Micro Channel Heat Exchanger (JIAXING) Co., Ltd. moved from 29 to 6 grants (0.21x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Who files at Danfoss's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Campvalley (Xiame…
Campvalley (Xiamen) Co., Ltd.
42 patents
- Chart
Chart Inc.
42 patents
- Curis
Curis, Inc.
42 patents
- Dalhousie Univers…
Dalhousie University
42 patents
- De'longhi Braun H…
De'longhi Braun Household GMBH
42 patents
- Deutz Aktiengesel…
Deutz Aktiengesellschaft
42 patents
- Drnc Holdings
Drnc Holdings, Inc.
42 patents
- Dawn Equipment
Dawn Equipment Company
42 patents
- Danfoss Micro Cha… ◀
Danfoss Micro Channel Heat Exchanger (JIAXING) Co., Ltd.
42 patents
What this shows Danfoss holds 42 patents at rank #7,683, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Danfoss
By rank, the assignees closest to #7,683 in granted patent volume.
- Campvalley (Xiamen) Co., Ltd. #7,679 · 42 patents
- Chart Inc. #7,680 · 42 patents
- Curis, Inc. #7,681 · 42 patents
- Dalhousie University #7,682 · 42 patents
- De'longhi Braun Household GMBH #7,684 · 42 patents
- Deutz Aktiengesellschaft #7,685 · 42 patents
- Drnc Holdings, Inc. #7,686 · 42 patents
- Dawn Equipment Company #7,687 · 42 patents
Leaders in F28D (Heat-exchange Apparatus)
Other assignees with the most granted patents in Danfoss's primary technology class.
- Hamilton Sundstrand Corporation (HSC) 227 in class
- Mahle International GmbH 187 in class
- Asia Vital Components Co., Ltd. 146 in class
- Hanon Systems 123 in class
- Daikin Industries, Ltd. 113 in class
- Carrier Corporation 109 in class
- Valeo Systemes Thermiques 101 in class
- Alfa Laval Corporate AB 99 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Danfoss, neither rank-band nor same-CPC leaders (those blocks stay above). In F28D (Heat-exchange Apparatus), Danfoss ranks #31 of 801 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (31 here).
Danfoss's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
31 38th percentile higher than 38% 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 2017–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 1 | 2.4% |
| 2018 | 6 | 14.3% |
| 2019 | 14 | 33.3% |
| 2020 | 10 | 23.8% |
| 2021 | 5 | 11.9% |
| 2022 | 1 | 2.4% |
| 2023 | 4 | 9.5% |
| 2024 | 1 | 2.4% |
Which technologies does Danfoss Micro Channel Heat Exchanger (JIAXING) Co., Ltd. patent most?
Top 9 of 9 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Danfoss Micro Channel Heat Exchanger (JIAXING) Co., Ltd.'s patent record in context - here's where to go next.
- Danfoss Micro Channel Heat Exchanger (JIAXING) Co., Ltd.'s lead technology class is F28D (Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact), 57.1% of its portfolio - see every assignee active in that class. Explore F28D
- Ranked #7,683 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Danfoss Micro Channel Heat Exchanger (JIAXING) Co., Ltd. against Campvalley (Xiamen) Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 31.4/100 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.