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  • F - Mechanical engineering; lighting; heating; weapons; blasting
  • F25B - Refrigeration machines, plants or systems; combined heating and refrigeration systems; heat pump systems
  • F25B 31/00 - Compressor arrangements

Patent holdings for IPC class F25B 31/00

Total number of patents in this class: 1136

10-year publication summary

58
99
105
152
131
121
132
98
82
23
2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

Principal owners for this class

Owner
All patents
This class
Carrier Corporation
4766
99
Mitsubishi Electric Corporation
41350
69
Daikin Industries, Ltd.
8785
68
Trane International Inc.
1072
59
LG Electronics Inc.
67036
53
Emerson Climate Technologies, Inc.
897
40
Heatcraft Refrigeration Products LLC
227
30
Johnson Controls Tyco IP Holdings LLP
2358
25
Johnson Controls Technology Company
1555
23
GREE Electric Appliances, Inc. of Zhuhai
2770
21
Lennox Industries Inc.
1031
19
Honeywell International Inc.
14233
17
Agc, Inc.
3508
16
Samsung Electronics Co., Ltd.
121351
15
Danfoss A/S
895
15
Haier Smart Home Co., Ltd.
3417
14
Panasonic Intellectual Property Management Co., Ltd.
26502
12
Mitsubishi Heavy Industries Thermal Systems, Ltd.
680
12
Midea Group Co., Ltd.
3567
11
Bitzer Kuehlmaschinenbau GmbH
135
10
Other owners 508

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