- All sections
- B - Performing operations; transporting
- B61B - Railway systems; equipment therefor not otherwise provided for
- B61B 15/00 - Combinations of railway systems
Patent holdings for IPC class B61B 15/00
Total number of patents in this class: 41
10-year publication summary
|
3
|
3
|
5
|
3
|
3
|
5
|
9
|
8
|
8
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Leitner S.p.A. | 83 |
6 |
| Agence Nationale pour La Gestion des Dechets Radioactifs | 46 |
3 |
| Innova Patent GmbH | 243 |
3 |
| SWS Engineering S.p.A. | 18 |
3 |
| Holmes Solutions Limited Partnership | 38 |
2 |
| Hyperloop Technologies, Inc. | 207 |
2 |
| Trinity Rail Group, LLC | 107 |
2 |
| Ctrain Corporation | 3 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Amadeus S.A.S. | 640 |
1 |
| Automate Ltd. | 1 |
1 |
| Beijing Jiaotong University | 128 |
1 |
| Creissels Technologies | 12 |
1 |
| Diversified Metal Fabricators, Inc. | 9 |
1 |
| Murata Kikai Kabushiki Kaisha | 105 |
1 |
| Murata Machinery, Ltd. | 1386 |
1 |
| National Oilwell Varco, L.P. | 1604 |
1 |
| Poma | 100 |
1 |
| Universal City Studios LLC | 2218 |
1 |
| Hyper Poland sp. z o.o. | 11 |
1 |
| Other owners | 6 |