- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators or moving walkways
- B66B 9/08 - Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
Patent holdings for IPC class B66B 9/08
Total number of patents in this class: 311
10-year publication summary
|
21
|
30
|
33
|
35
|
29
|
22
|
26
|
23
|
19
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stannah Stairlifts Limited | 78 |
52 |
| TK Home Solutions B.V. | 45 |
43 |
| Handicare Stairlifts B.V. | 19 |
14 |
| Otto Ooms B.V. | 13 |
13 |
| Liftup A/S | 21 |
12 |
| Acorn Mobility Services Limited | 57 |
11 |
| ThyssenKrupp AG | 3399 |
11 |
| Bruno Independent Living Aids, Inc. | 35 |
9 |
| Otolift Trapliften B.V. | 14 |
9 |
| Lift-U, Division of Hogan Mfg., Inc. | 65 |
7 |
| ThyssenKrupp Stairlifts B.V. | 10 |
7 |
| Island Mobility Ltd | 7 |
6 |
| Adaptive Concepts Ltd. | 9 |
5 |
| Devi-Group B.V. | 15 |
5 |
| Platinum Stairlifts Limited | 14 |
5 |
| AGM Container Controls, Inc. | 15 |
4 |
| Handicare Accessibility Limited | 6 |
4 |
| Harmar Mobility, LLC | 25 |
4 |
| ThyssenKrupp Accessibility BV | 5 |
4 |
| EXTREMA S.r.l. | 5 |
4 |
| Other owners | 82 |