- All sections
- B - Performing operations; transporting
- B66B - Elevators; escalators or moving walkways
- B66B 13/06 - Door or gate operation of sliding doors
Patent holdings for IPC class B66B 13/06
Total number of patents in this class: 41
10-year publication summary
|
4
|
1
|
4
|
4
|
9
|
2
|
1
|
4
|
0
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2677 |
17 |
| Inventio AG | 2314 |
9 |
| Wittur Holding GmbH | 99 |
3 |
| Siemens AG | 24990 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| FRANZ XAVER MEILLER FAHRZEUG - UND MASCHINENFABRIK - GmbH & CO KG | 42 |
1 |
| Fujitec Co., Ltd. | 67 |
1 |
| Hyundai Elevator Co., Ltd. | 26 |
1 |
| Pacific Bearing Company | 33 |
1 |
| Kone Oyj | 2000 |
1 |
| GOMIS EGEA, Eduard | 3 |
1 |
| MLP Construction Services | 1 |
1 |
| Columbia Elevator Inc | 10 |
1 |
| Electroelsa SRL | 2 |
1 |
| Other owners | 0 |