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.
24465
12
Ene29 S.ar.l.
32
10
TDK Electronics AG
932
8
TDK Corporation
6701
2
Epcos AG
701
2
Iskra Zascite D.O.O.
8
2
Mitsubishi Materials Corporation
2439
2
Stratospheric Composite Water ION (Shenzhen) Co., Ltd
4
2
Niterra Co., Ltd.
1264
2
Toyota Motor Corporation
31819
1
Panasonic Corporation
20136
1
Robert Bosch GmbH
42632
1
Denso Corporation
24230
1
Caterpillar Inc.
9530
1
Panasonic Intellectual Property Management Co., Ltd.
31221
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