- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators or moving walkways
- B66B 9/00 - Kinds or types of lifts in, or associated with, buildings or other structures
Patent holdings for IPC class B66B 9/00
Total number of patents in this class: 768
10-year publication summary
|
90
|
153
|
161
|
100
|
79
|
80
|
42
|
18
|
31
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2658 |
240 |
| Kone Oyj | 2068 |
98 |
| Inventio AG | 2359 |
69 |
| ThyssenKrupp Elevator AG | 209 |
39 |
| ThyssenKrupp AG | 3246 |
38 |
| Mitsubishi Electric Corporation | 45583 |
32 |
| TK Elevator Innovation and Operations GmbH | 168 |
22 |
| ThyssenKrupp Elevator Innovation and Operations AG | 29 |
17 |
| Smart Lifts, LLC | 20 |
14 |
| thyssenkrupp Elevator Innovation and Operations GmbH | 56 |
12 |
| Maytronics Ltd. | 167 |
5 |
| Harmar Mobility, LLC | 22 |
4 |
| Pedarco International Limited | 4 |
4 |
| ThyssenKrupp Elevator Innovation and Opertions GmbH | 16 |
4 |
| International Business Machines Corporation | 60753 |
3 |
| Daifuku Co., Ltd. | 969 |
3 |
| GreenPoint Technologies, Inc. | 13 |
3 |
| Innovative Building Technologies, LLC | 67 |
3 |
| Universal City Studios LLC | 2478 |
3 |
| FICONT INDUSTRY (BEIJING) Co., Ltd. | 45 |
3 |
| Other owners | 152 |