Patent holdings for IPC class B66B 7/06

Total number of patents in this class: 777

10-year publication summary

54
70
94
87
66
56
30
26
19
22
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Otis Elevator Company
2653
191
Mitsubishi Electric Corporation
46618
137
Kone Oyj
2097
133
Inventio AG
2389
68
Hitachi, Ltd.
15605
24
ContiTech Antriebssysteme GmbH
187
19
Bekaert Advanced Cords Aalter NV
48
13
ThyssenKrupp Elevator AG
209
12
Mitsubishi Electric Building Techno-Service Co., Ltd.
419
9
TK Elevator Innovation and Operations GmbH
196
9
Mitsubishi Electric Building Solutions Corporation
367
9
ThyssenKrupp AG
3317
7
China University of Mining and Technology
1268
6
Smart Lifts, LLC
20
6
MITSUBISHI DENKI KABUSHIKI KAISHA also trading as Mitsubishi Electric Corporation
243
6
AIP ApS
20
5
Mitsubishi Electric Research Laboratories, Inc.
1081
5
SafeWorks, LLC
85
5
ThyssenKrupp Elevator Corporation
29
5
Liftwave, Inc., DBA Rise Robotics
39
4
Other owners 104