- All sections
- B - Performing operationstransporting
- B61B - Railway systemsequipment therefor not otherwise provided for
- B61B 13/00 - Other railway systems
Patent holdings for IPC class B61B 13/00
Total number of patents in this class: 474
10-year publication summary
|
31
|
26
|
33
|
38
|
54
|
58
|
49
|
40
|
45
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Machinery, Ltd. | 1458 |
52 |
| Mitsubishi Heavy Industries, Ltd. | 8538 |
46 |
| Daifuku Co., Ltd. | 933 |
28 |
| Autostore Technology AS | 900 |
28 |
| Berkshire Grey Operating Company, Inc. | 442 |
16 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 198 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
11 |
| Honda Motor Co., Ltd. | 24866 |
10 |
| Aichikikai Technosystem Co., Ltd. | 9 |
9 |
| Fuji Corporation | 3182 |
8 |
| Universal City Studios LLC | 2380 |
8 |
| Nissan Motor Co., Ltd. | 12352 |
6 |
| The North Face Apparel Corp. | 634 |
6 |
| Parallel Systems, Inc. | 31 |
6 |
| SEW-EURODRIVE GmbH & Co. KG | 1917 |
5 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3015 |
5 |
| Mitsubishi Electric Corporation | 44851 |
4 |
| Panasonic Intellectual Property Corporation of America | 7405 |
4 |
| Korea Advanced Institute of Science and Technology | 4188 |
4 |
| Hyperloop Technologies, Inc. | 182 |
4 |
| Other owners | 199 |