- All sections
- B - Performing operations; transporting
- B61B - Railway systems; equipment therefor not otherwise provided for
- B61B 10/04 - Power-and-free systems with vehicles rolling trackless on the ground
Patent holdings for IPC class B61B 10/04
Total number of patents in this class: 23
10-year publication summary
|
0
|
3
|
1
|
0
|
2
|
0
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daifuku Co., Ltd. | 860 |
4 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 207 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Eisenmann AG | 103 |
2 |
| The Boeing Company | 19843 |
1 |
| Siemens S.A.S. | 48 |
1 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
1 |
| Ceratis GmbH | 3 |
1 |
| Lohr Industrie | 63 |
1 |
| Nidec-Shimpo Corporation | 94 |
1 |
| Tsubakimoto Chain Co. | 588 |
1 |
| Siemens Gamesa Renewable Energy A/S | 1647 |
1 |
| Aichikikai Technosystem Co., Ltd. | 9 |
1 |
| Siemens Mobility SAS | 62 |
1 |
| Eisenmann GmbH | 66 |
1 |
| Nimbus Investments Cxliv B.V. | 35 |
1 |
| Other owners | 0 |