- 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: 148
10-year publication summary
11
|
13
|
18
|
23
|
11
|
13
|
24
|
11
|
17
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
9172-9863 Quebec Inc. | 31 |
20 |
Rite-Hite Holding Corporation | 649 |
17 |
A.s.a. Fermetures | 11 |
5 |
Stabilock, LLC | 53 |
5 |
DL Manufacturing | 15 |
4 |
D&L Manufacturing, Inc. | 13 |
3 |
Norco Industries, Inc. | 83 |
3 |
Toyota Motor Engineering & Manufacturing North America, Inc. | 1455 |
3 |
Iguane Technologies Inc. | 3 |
3 |
Transportation IP Holdings, LLC | 843 |
3 |
International Business Machines Corporation | 60644 |
2 |
4Front Engineered Solutions, Inc. | 64 |
2 |
Assa Abloy Entrance Systems AB | 451 |
2 |
Checkers Industrial Products, LLC | 56 |
2 |
Schardes EURL | 2 |
2 |
United Parcel Service of America, Inc. | 1614 |
2 |
Volvo Truck Corporation | 2764 |
2 |
RECO SRL | 6 |
2 |
Dock N Stow LLC | 9 |
2 |
Issawi, Jamal | 2 |
2 |
Other owners | 62 |