- 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: 507
10-year publication summary
|
28
|
25
|
31
|
37
|
48
|
59
|
47
|
38
|
44
|
41
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Machinery, Ltd. | 1520 |
54 |
| Mitsubishi Heavy Industries, Ltd. | 8847 |
46 |
| Autostore Technology AS | 1092 |
36 |
| Daifuku Co., Ltd. | 1002 |
28 |
| Berkshire Grey Operating Company, Inc. | 507 |
21 |
| Fuji Corporation | 3434 |
15 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 197 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 32219 |
11 |
| Honda Motor Co., Ltd. | 25780 |
10 |
| Aichikikai Technosystem Co., Ltd. | 9 |
9 |
| Universal City Studios LLC | 2628 |
8 |
| Nissan Motor Co., Ltd. | 12616 |
6 |
| The North Face Apparel Corp. | 666 |
6 |
| Parallel Systems, Inc. | 38 |
6 |
| Get Fabric Ltd | 19 |
6 |
| SEW-EURODRIVE GmbH & Co. KG | 1972 |
5 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3094 |
5 |
| Mitsubishi Electric Corporation | 46757 |
4 |
| Panasonic Intellectual Property Corporation of America | 6892 |
4 |
| Korea Advanced Institute of Science and Technology | 4440 |
4 |
| Other owners | 208 |