- All sections
- B - Performing operations; transporting
- B66B - Elevators; escalators or moving walkways
- B66B 11/06 - Driving gear with hoisting rope or cable positively attached to a winding drum
Patent holdings for IPC class B66B 11/06
Total number of patents in this class: 22
10-year publication summary
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3
|
1
|
2
|
2
|
3
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2
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2
|
3
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0
|
1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2677 |
5 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Aloys Wobben | 19 |
1 |
| Daifuku Co., Ltd. | 860 |
1 |
| Dotan Ltd. | 2 |
1 |
| Inventio AG | 2314 |
1 |
| JLG Industries, Inc. | 256 |
1 |
| Knight Industries | 5 |
1 |
| Life-pack Technologies, Inc. | 3 |
1 |
| Parkburn Precision Handling Systems Limited | 11 |
1 |
| Paul Wurth S.A. | 392 |
1 |
| Smart Lifts, LLC | 20 |
1 |
| Kone Oyj | 2000 |
1 |
| UAB "barduva" | 2 |
1 |
| Al-sus Industries Pte Ltd | 1 |
1 |
| TK Elevator Innovation and Operations GmbH | 158 |
1 |
| Shanghai Faxi Drive Technology Co., Ltd | 2 |
1 |
| Fox Valley Elevator, LLC | 1 |
1 |
| Other owners | 0 |