- All sections
- A - Human necessities
- A63F - Card, board or roulette gamesindoor games using small moving playing bodiesvideo gamesgames not otherwise provided for
- A63F 9/18 - Question-and-answer games
Patent holdings for IPC class A63F 9/18
Total number of patents in this class: 74
10-year publication summary
|
13
|
23
|
13
|
17
|
15
|
13
|
11
|
6
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tahoe Research, Ltd. | 2046 |
6 |
| IGT (International Game Technology) | 5475 |
4 |
| Kseek Co., Ltd. | 35 |
4 |
| Ansrball Technologies, Inc. | 4 |
4 |
| Cignition, Inc. | 8 |
3 |
| Samsung Electronics Co., Ltd. | 140010 |
2 |
| Sony Corporation | 31500 |
2 |
| Ganalila, LLC | 15 |
2 |
| Predictive Safety SRP, Inc. | 28 |
2 |
| Cloudcity Games plc | 4 |
2 |
| Jungle X Corp. | 11 |
2 |
| 17LIVE Japan Inc. | 85 |
2 |
| Mattel, Inc. | 3095 |
1 |
| NTT DoCoMo, Inc. | 12397 |
1 |
| Amazon Technologies, Inc. | 26013 |
1 |
| Continental Automotive Systems, Inc. | 1138 |
1 |
| Pioneer Corporation | 4603 |
1 |
| Board of Regents, The University of Texas System | 5658 |
1 |
| 785291314, Inc. | 3 |
1 |
| Aldebaran Robotics | 35 |
1 |
| Other owners | 31 |