- All sections
- B - Performing operations; transporting
- B66B - Elevators; escalators or moving walkways
- B66B 1/00 - Control systems of elevators in general
Patent holdings for IPC class B66B 1/00
Total number of patents in this class: 76
10-year publication summary
|
3
|
8
|
8
|
7
|
5
|
1
|
9
|
7
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2677 |
15 |
| Kone Oyj | 2000 |
14 |
| Inventio AG | 2314 |
9 |
| Appana Industries LLC | 12 |
5 |
| Mitsubishi Electric Corporation | 43934 |
4 |
| Nokia Technologies Oy | 15057 |
2 |
| Harmar Mobility, LLC | 23 |
2 |
| Vehicle Service Group, LLC | 145 |
2 |
| Toyota Industries Corporation | 1010 |
1 |
| AGM Container Controls, Inc. | 37 |
1 |
| Draka Elevator Products, Inc. | 7 |
1 |
| Kabushiki Kaisha Meidensha | 7 |
1 |
| MA 'alyuta Ltd. | 1 |
1 |
| MasterCard International Incorporated | 4846 |
1 |
| Motion Icon (Proprietary) Limited | 3 |
1 |
| Nabholz Construction Corporation | 19 |
1 |
| Poma | 100 |
1 |
| ThyssenKrupp Elevator Corporation | 33 |
1 |
| Xicore Inc. | 11 |
1 |
| Legends Attractions, LLC | 8 |
1 |
| Other owners | 11 |