- All sections
- B - Performing operations; transporting
- B61B - Railway systems; equipment therefor not otherwise provided for
- B61B 11/00 - Ski-lift, sleigh-lift or like trackless systems with guided towing cables only
Patent holdings for IPC class B61B 11/00
Total number of patents in this class: 59
10-year publication summary
|
7
|
8
|
3
|
5
|
5
|
7
|
12
|
3
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Innova Patent GmbH | 243 |
12 |
| Clone667, LLC | 10 |
9 |
| Leitner S.p.A. | 83 |
6 |
| Poma | 100 |
6 |
| Daniel Kathan | 2 |
2 |
| BIGFIELD Tmi | 2 |
2 |
| Towpro Lifts, LLC | 2 |
2 |
| Calamia, Gerald | 1 |
1 |
| Genias Ventures Pty Ltd | 3 |
1 |
| Marcopolo Engineering S.p.A. Sistemi Ecologici | 4 |
1 |
| Pomagalski SA. | 5 |
1 |
| Ropetrans AG | 16 |
1 |
| Sommital | 10 |
1 |
| Tilley, Martin C. | 1 |
1 |
| WesCove, LLC., DBA WesCove Boardshop | 2 |
1 |
| Rider Developments Limited | 1 |
1 |
| Josef Wiegand GmbH & Co. KG | 4 |
1 |
| Skysurfer International Limited | 7 |
1 |
| Design Management AS | 1 |
1 |
| Polemaster, LLC | 1 |
1 |
| Other owners | 7 |