Patent holdings for IPC class H01T 1/22

Total number of patents in this class: 63

10-year publication summary

6
3
5
6
8
4
1
0
3
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Murata Manufacturing Co., Ltd.
24444
12
Ene29 S.ar.l.
32
10
TDK Electronics AG
932
8
TDK Corporation
6702
2
Epcos AG
702
2
Iskra Zascite D.O.O.
8
2
Mitsubishi Materials Corporation
2437
2
Stratospheric Composite Water ION (Shenzhen) Co., Ltd
4
2
Niterra Co., Ltd.
1263
2
Toyota Motor Corporation
31764
1
Panasonic Corporation
20142
1
Robert Bosch GmbH
42614
1
Denso Corporation
24223
1
Caterpillar Inc.
9527
1
Panasonic Intellectual Property Management Co., Ltd.
31201
1
Mazda Motor Corporation
3128
1
AVX Corporation
148
1
BAE SYSTEMS plc
2334
1
Chentronics, LLC
6
1
I-pulse Inc.
1
1
Other owners 10