- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/33 - Arrangements for monitoring the users' behaviour or opinions
Patent holdings for IPC class H04H 60/33
Total number of patents in this class: 975
10-year publication summary
104
|
94
|
74
|
79
|
75
|
86
|
56
|
33
|
19
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Nielsen Company (US), LLC | 2549 |
141 |
Google LLC | 38759 |
57 |
AT&T Intellectual Property I, L.P. | 9886 |
33 |
Comcast Cable Communications, LLC | 4075 |
26 |
Rovi Guides, Inc. | 3236 |
23 |
DISH Technologies L.L.C. | 1666 |
23 |
Sony Corporation | 32931 |
18 |
Verizon Patent And Licensing Inc. | 6900 |
18 |
Nielsen Consumer LLC | 375 |
17 |
Samsung Electronics Co., Ltd. | 131630 |
13 |
Saturn Licensing LLC | 1502 |
13 |
International Business Machines Corporation | 60644 |
12 |
Microsoft Technology Licensing, LLC | 51439 |
11 |
comScore, Inc. | 216 |
11 |
Adobe Inc. | 6700 |
11 |
Open Text SA ULC | 665 |
10 |
LG Electronics Inc. | 69257 |
9 |
OpenTV, Inc. | 346 |
8 |
Rovi Product Corporation | 236 |
8 |
Cortica, Ltd. | 139 |
7 |
Other owners | 506 |