- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 19/00 - Model railways
Patent holdings for IPC class A63H 19/00
Total number of patents in this class: 13
10-year publication summary
|
2
|
2
|
3
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Glidestore Freetrack Pty Ltd | 25 |
2 |
| A. J. Ireland | 2 |
1 |
| Ambro Invest, S.L. | 15 |
1 |
| Global Marketing Enterprise (GME) Ltd. | 49 |
1 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 571 |
1 |
| Learning Curve Brands, Inc. | 19 |
1 |
| Melissa & Doug, LLC | 256 |
1 |
| Qatar University | 188 |
1 |
| Gateway Autoart Limited | 7 |
1 |
| Innokind, Inc. | 6 |
1 |
| Mtek C&K Co., Ltd. | 6 |
1 |
| Gateway Autoart Japan Corporation | 7 |
1 |
| Other owners | 0 |