- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 19/30 - Permanent way; Rails; Rail-joint connections
Patent holdings for IPC class A63H 19/30
Total number of patents in this class: 28
10-year publication summary
|
6
|
6
|
2
|
1
|
4
|
3
|
2
|
1
|
0
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mattel, Inc. | 3192 |
5 |
| Learning Curve Brands, Inc. | 25 |
3 |
| Universal City Studios LLC | 2218 |
2 |
| Alstom Transport Technologies | 566 |
1 |
| Brio AB | 29 |
1 |
| Dreamup Toys LLC | 2 |
1 |
| Elways AB | 35 |
1 |
| Genie Toys plc | 17 |
1 |
| Geoffrey, LLC | 1 |
1 |
| InRoad Toys, LLC | 15 |
1 |
| Modelleisenbahn GmbH | 37 |
1 |
| Stadlbauer Spiel-und Freizeitartikel GmbH | 7 |
1 |
| TOMY Tec Co., Ltd. | 11 |
1 |
| Kosmo, Jennifer Lynn | 1 |
1 |
| Zhejiang Zonxie Art & Craft Co., Ltd. | 3 |
1 |
| LEGO A/S | 479 |
1 |
| Diehl Remscheid GmbH & Co. KG | 2 |
1 |
| Hutton Toys, LLC | 16 |
1 |
| Halo-trac Limited | 1 |
1 |
| Great Coasters International, Inc. | 1 |
1 |
| Other owners | 1 |