- All sections
- B - Performing operations; transporting
- B66B - Elevators; escalators or moving walkways
- B66B 9/02 - Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
Patent holdings for IPC class B66B 9/02
Total number of patents in this class: 197
10-year publication summary
10
|
22
|
20
|
24
|
11
|
12
|
24
|
28
|
11
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Otis Elevator Company | 2677 |
44 |
Inventio AG | 2314 |
16 |
Mitsubishi Electric Corporation | 43934 |
10 |
Kone Oyj | 2000 |
8 |
ThyssenKrupp Elevator Innovation and Operations AG | 29 |
6 |
Lift-U, Division of Hogan Mfg., Inc. | 67 |
5 |
ThyssenKrupp Elevator AG | 217 |
4 |
Hitachi, Ltd. | 16452 |
3 |
ThyssenKrupp AG | 3086 |
3 |
Tokyo Institute of Technology | 1367 |
3 |
XL Industries | 4 |
3 |
Amazon Technologies, Inc. | 24422 |
2 |
Alimak Hek AB | 5 |
2 |
Elevadores Goian, S.L. | 5 |
2 |
GreenPoint Technologies, Inc. | 13 |
2 |
Herkules Equipment Corporation | 14 |
2 |
Highstep Systems AG | 8 |
2 |
Pedarco International Limited | 4 |
2 |
FICONT INDUSTRY (BEIJING) Co., Ltd. | 37 |
2 |
Hyprlift, Inc. | 5 |
2 |
Other owners | 74 |