- All sections
- A - Human necessities
- A63F - Card, board or roulette games; indoor games using small moving playing bodies; video games; games not otherwise provided for
- A63F 13/75 - Enforcing rules, e.g. detecting foul play or generating lists of cheating players
Patent holdings for IPC class A63F 13/75
Total number of patents in this class: 346
10-year publication summary
|
22
|
27
|
26
|
36
|
35
|
34
|
51
|
55
|
43
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Interactive Entertainment LLC | 1946 |
27 |
| Sony Interactive Entertainment Inc. | 5162 |
24 |
| Electronic Arts Inc. | 1690 |
18 |
| Microsoft Technology Licensing, LLC | 51439 |
14 |
| King.com Limited | 787 |
13 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
11 |
| Winview IP Holdings, LLC | 119 |
10 |
| Cygames, Inc. | 364 |
9 |
| Roku, Inc. | 1151 |
9 |
| Riot Games, Inc. | 360 |
8 |
| Roblox Corporation | 295 |
8 |
| International Business Machines Corporation | 60644 |
7 |
| NVIDIA Corporation | 6381 |
7 |
| Nintendo Co., Ltd. | 3001 |
7 |
| Kabushiki Kaisha Sega Games doing Business AS Sega Games Co., Ltd. | 128 |
7 |
| NetEase (Hangzhou) Network Co., Ltd. | 437 |
6 |
| Valve Corporation | 586 |
6 |
| Activision Publishing, Inc. | 701 |
5 |
| DeNA Co., Ltd. | 185 |
4 |
| Kabam, Inc. | 345 |
4 |
| Other owners | 142 |