Patent holdings for IPC class B60H 1/22

Total number of patents in this class: 2543

10-year publication summary

155
178
250
285
247
198
189
196
214
77
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Denso Corporation
24007
381
Valeo Systemes Thermiques
2665
181
Sanden Corporation
946
158
Sanden Automotive Climate Systems Corporation
178
148
Hanon Systems
1865
110
Hyundai Motor Company
21174
70
Webasto SE
1142
60
Eberspächer Climate Control Systems GmbH
138
57
Ford Global Technologies, LLC
20309
50
Kia Motors Corporation
7764
46
Mitsubishi Heavy Industries Thermal Systems, Ltd.
870
46
Sanden Holdings Corporation
208
38
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12910
36
MAHLE International GmbH
2722
30
Panasonic Intellectual Property Management Co., Ltd.
30506
29
Calsonic Kansei Corporation
664
28
Toyota Motor Corporation
30924
27
Eberspacher catem GmbH & Co. KG
96
26
Panasonic Corporation
20220
25
GENTHERM Incorporated
292
23
Other owners 974