Patent holdings for IPC class H04H 40/09

Total number of patents in this class: 47

10-year publication summary

9
5
7
5
2
0
1
0
0
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
iHeartMedia Management Services, Inc.
369
11
LG Electronics Inc.
74968
7
Panasonic Corporation
19586
3
Robert Bosch GmbH
43587
3
Siemens AG
24200
2
Microchip Technology Incorporated
3200
2
Qualcomm Incorporated
90221
1
International Business Machines Corporation
62220
1
Nokia Corporation
5021
1
Texas Instruments Incorporated
19631
1
Texas Instruments Japan, Ltd.
1656
1
Mitsubishi Electric Corporation
47602
1
Google Technology Holdings LLC
2134
1
NTT DoCoMo, Inc.
14275
1
ZTE Corporation
43598
1
Motorola, Inc.
1432
1
3D Radio LLC
6
1
Comcast Cable Communications Management, LLC
127
1
Dibcom
5
1
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
22585
1
Other owners 5