- All sections
- B - Performing operations; transporting
- B61B - Railway systems; equipment therefor not otherwise provided for
- B61B 12/02 - Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
Patent holdings for IPC class B61B 12/02
Total number of patents in this class: 174
10-year publication summary
|
9
|
10
|
14
|
17
|
20
|
32
|
15
|
15
|
12
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Innova Patent GmbH | 243 |
33 |
| Poma | 100 |
28 |
| Leitner S.p.A. | 83 |
21 |
| Rolic Invest S.ar.l. | 33 |
7 |
| Eiffage Metal | 9 |
7 |
| CW Designs, LLC | 7 |
5 |
| Agence Nationale pour La Gestion des Dechets Radioactifs | 46 |
3 |
| Creissels Technologies | 12 |
3 |
| Ropetrans AG | 16 |
3 |
| Taiyuan University of Technology | 212 |
3 |
| Dimensione Ingenierie S.r.l. | 5 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Robert Bosch GmbH | 40953 |
2 |
| Buttercup Business, Inc. | 7 |
2 |
| Pomagalski | 20 |
2 |
| Semperit AG Holding | 30 |
2 |
| Zedel | 224 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Alstom Transport Technologies | 566 |
1 |
| Daifuku Co., Ltd. | 860 |
1 |
| Other owners | 43 |