- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 29/06 - Communication control; Communication processing characterised by a protocol
Patent holdings for IPC class H04L 29/06
Total number of patents in this class: 136081
10-year publication summary
5093
|
7835
|
11825
|
14768
|
17010
|
17523
|
16869
|
16464
|
15850
|
2120
|
2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
International Business Machines Corporation | 72126 |
5114 |
Huawei Technologies Co., Ltd. | 68534 |
3955 |
Microsoft Technology Licensing, LLC | 48171 |
3901 |
Cisco Technology, Inc. | 19283 |
2789 |
Qualcomm Incorporated | 59101 |
2364 |
Samsung Electronics Co., Ltd. | 107772 |
2345 |
Amazon Technologies, Inc. | 19545 |
2268 |
Telefonaktiebolaget LM Ericsson (publ) | 21580 |
2169 |
Intel Corporation | 46957 |
1959 |
Google LLC | 31745 |
1881 |
ZTE Corporation | 32883 |
1806 |
Ericsson | 17855 |
1671 |
AT&T Intellectual Property I, L.P. | 10770 |
1569 |
Apple Inc. | 38919 |
1467 |
Nokia Corporation | 9643 |
1103 |
Tencent Technology (Shenzhen) Company Limited | 8762 |
1051 |
BlackBerry Limited | 14389 |
1030 |
Oracle International Corporation | 10823 |
1010 |
Citrix Systems, Inc. | 3045 |
972 |
LG Electronics Inc. | 61477 |
890 |
Other owners | 94767 |