Patent holdings for IPC class H04M 1/12

Total number of patents in this class: 89

10-year publication summary

7
12
9
17
5
14
7
4
8
2
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
NEC Platforms, Ltd.
1106
7
ZTE Corporation
39218
5
Fujitsu Limited
19265
3
Pioneer Corporation
4843
3
Nifco Inc.
1103
3
SZ DJI Technology Co., Ltd
6791
3
Fujitsu Peripherals Limited
46
3
Samsung Electronics Co., Ltd.
131630
2
Nokia Corporation
6965
2
Laird Technologies Korea YH
15
2
MacNeil IP LLC
275
2
Speculative Product Design, LLC, DBA Speck Products
214
2
Shenzhen LANHE Technologies Co., Ltd.
142
2
Sharp Kabushiki Kaisha
18957
2
Toshiba Medical Systems Corporation
2236
1
Panasonic Corporation
20786
1
Matsushita Electric Industrial Co., Ltd.
4724
1
Sharp Corporation
10015
1
Infineon Technologies AG
8189
1
Huawei Technologies Co., Ltd.
100781
1
Other owners 42