Patent holdings for IPC class H01F 7/18

Total number of patents in this class: 647

10-year publication summary

41
63
61
61
56
44
34
21
24
13
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Robert Bosch GmbH
42784
61
Continental Automotive GmbH
4774
19
ZF Friedrichshafen AG
7170
18
Hanchett Entry Systems, Inc.
284
12
Vitesco Technologies GmbH
2602
12
Siemens AG
24421
10
Denso Corporation
24404
10
Raytheon Company
8387
10
Schaeffler Technologies AG & Co. KG
9967
10
ETO Magnetic GmbH
278
10
Hamilton Sundstrand Corporation
4906
9
Capstan Ag Systems, Inc.
110
8
Hitachi Astemo, Ltd.
6387
8
Aisin AW Co., Ltd.
2324
7
Flextronics AP, LLC
464
7
Hitachi Automotive Systems, Ltd.
3955
6
Mitsubishi Electric Corporation
46346
6
Schneider Electric Industries SAS
1494
6
Knorr-Bremse Systeme für Nutzfahrzeuge GmbH
1397
6
GM Global Technology Operations LLC
15133
5
Other owners 407