- All sections
- B - Performing operations; transporting
- B61B - Railway systems; equipment therefor not otherwise provided for
- B61B 13/12 - Systems with propulsion devices between or alongside the rails, e.g. pneumatic systems
Patent holdings for IPC class B61B 13/12
Total number of patents in this class: 153
10-year publication summary
|
12
|
17
|
8
|
15
|
12
|
15
|
15
|
4
|
12
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daifuku Co., Ltd. | 860 |
30 |
| Rail-veyor Technologies Global Inc. | 28 |
10 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
9 |
| Hyperloop Technologies, Inc. | 207 |
6 |
| Murata Machinery, Ltd. | 1386 |
6 |
| S & S Engineering Corp. | 9 |
5 |
| Tata Steel Nederland Technology BV | 143 |
4 |
| Aerom Sistemas de Transporte SA | 6 |
4 |
| Semes Co., Ltd. | 1119 |
3 |
| JG Entrepreneurial Enterprises LLC | 8 |
3 |
| Zeleros Global, S.L. | 8 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Rockwell Automation Technologies, Inc. | 2547 |
2 |
| G.D S.p.A. | 929 |
2 |
| Hyperloop Transportation Technologies, Inc. | 46 |
2 |
| Nakanishi Metal Works Co., Ltd. | 101 |
2 |
| Poma | 100 |
2 |
| Vekoma Rides Engineering B.V. | 41 |
2 |
| Sagami Chemical Metal Co., Ltd. | 2 |
2 |
| Deebar Mining & Industrial Supplies CC | 2 |
2 |
| Other owners | 52 |