Patent holdings for IPC class H04H 40/09

Total number of patents in this class: 47

10-year publication summary

1
9
5
7
5
2
0
1
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
iHeartMedia Management Services, Inc.
364
10
LG Electronics Inc.
70957
7
Panasonic Corporation
20322
3
Robert Bosch GmbH
41765
3
Siemens AG
24573
2
Microchip Technology Incorporated
2709
2
Qualcomm Incorporated
81758
1
International Business Machines Corporation
60095
1
Nokia Corporation
6167
1
Texas Instruments Incorporated
19418
1
Texas Instruments Japan, Ltd.
1656
1
Mitsubishi Electric Corporation
44794
1
Google Technology Holdings LLC
2459
1
NTT DoCoMo, Inc.
12265
1
ZTE Corporation
41075
1
Motorola, Inc.
2389
1
3D Radio LLC
6
1
Comcast Cable Communications Management, LLC
142
1
Dibcom
9
1
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
19980
1
Other owners 6