- All sections
- B - Performing operations; transporting
- B60T - Vehicle brake control systems or parts thereof; brake control systems or parts thereof, in general; arrangement of braking elements on vehicles in general; portable devices for preventing unwanted movement of vehicles; vehicle modifications to facilitate cooling of brakes
- B60T 3/00 - Portable devices for preventing unwanted movement of vehicles, e.g. chocks
Patent holdings for IPC class B60T 3/00
Total number of patents in this class: 159
10-year publication summary
|
13
|
18
|
23
|
11
|
13
|
24
|
12
|
17
|
19
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 9172-9863 Quebec Inc. | 34 |
24 |
| Rite-Hite Holding Corporation | 655 |
17 |
| A.s.a. Fermetures | 12 |
5 |
| Stabilock, LLC | 21 |
5 |
| DL Manufacturing | 15 |
4 |
| Norco Industries, Inc. | 85 |
3 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1507 |
3 |
| Iguane Technologies Inc. | 3 |
3 |
| Transportation IP Holdings, LLC | 905 |
3 |
| International Business Machines Corporation | 60095 |
2 |
| 4Front Engineered Solutions, Inc. | 61 |
2 |
| Assa Abloy Entrance Systems AB | 506 |
2 |
| Checkers Industrial Products, LLC | 60 |
2 |
| D&L Manufacturing, Inc. | 12 |
2 |
| Schardes EURL | 2 |
2 |
| United Parcel Service of America, Inc. | 1591 |
2 |
| Volvo Truck Corporation | 3100 |
2 |
| RECO SRL | 6 |
2 |
| Dock N Stow LLC | 8 |
2 |
| Issawi, Jamal | 2 |
2 |
| Other owners | 70 |