- All sections
- B - Performing operations; transporting
- B61B - Railway systems; equipment therefor not otherwise provided for
- B61B 13/02 - Rack railways
Patent holdings for IPC class B61B 13/02
Total number of patents in this class: 65
10-year publication summary
|
2
|
6
|
3
|
20
|
3
|
3
|
10
|
6
|
9
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| OPEX Corporation | 178 |
11 |
| Grow Solutions Tech LLC | 112 |
8 |
| S & S Engineering Corp. | 9 |
6 |
| Lear Corporation | 1196 |
5 |
| Minrail Inc. | 5 |
3 |
| Sejin-igb Co., Ltd. | 35 |
3 |
| Bardex Corporation | 42 |
2 |
| Daifuku Co., Ltd. | 860 |
2 |
| Highstep Systems AG | 8 |
2 |
| Murata Machinery, Ltd. | 1386 |
2 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
2 |
| Nomadd Desert Solar Solutions Pte. Ltd. | 13 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| The Boeing Company | 19843 |
1 |
| Alma Mater Studiorum - Universita di Bologna | 376 |
1 |
| conTeyor International nv | 30 |
1 |
| Hepco Slide Systems Ltd | 22 |
1 |
| Innova Patent GmbH | 243 |
1 |
| Maurer Söhne GmbH & Co. KG | 35 |
1 |
| Siemens Healthcare Diagnostics Inc. | 1946 |
1 |
| Other owners | 9 |