- All sections
- A - Human necessities
- A63F - Card, board or roulette gamesindoor games using small moving playing bodiesvideo gamesgames not otherwise provided for
- A63F 9/12 - Three-dimensional jig-saw puzzles
Patent holdings for IPC class A63F 9/12
Total number of patents in this class: 144
10-year publication summary
|
14
|
28
|
20
|
22
|
14
|
18
|
15
|
14
|
18
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Conquer Your Addiction LLC | 22 |
7 |
| Ravensburger Verlag GmbH | 143 |
6 |
| Ravensburger Spieleverlag GmbH | 5 |
4 |
| Smart, naamloze vennootschap | 70 |
4 |
| CVASSO GmbH | 4 |
3 |
| National Tsing Hua University | 1272 |
3 |
| Trimiti Moebius Design Pty Ltd | 8 |
3 |
| Inai Holding LLC | 3 |
3 |
| Siemens AG | 23972 |
2 |
| Antsy Labs LLC, AKA Antsy Labs | 36 |
2 |
| Boulding Blocks, LLC | 2 |
2 |
| Cirtes SRC | 18 |
2 |
| Educocio, S.L. | 2 |
2 |
| Plan-it-cube Limited | 2 |
2 |
| T.F.H. Publications, Inc. | 248 |
2 |
| Tokai University Educational System | 167 |
2 |
| Lovevery, Inc. | 294 |
2 |
| Lavermicocca, Giovanni | 2 |
2 |
| R.e.f. Guenzani S.r.l. | 2 |
2 |
| Tusi, LLC | 6 |
2 |
| Other owners | 87 |