- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 15/02 - Safety gear for retaining load-engaging elements in the event of rope or cable breakage
Patent holdings for IPC class B66C 15/02
Total number of patents in this class: 22
10-year publication summary
|
0
|
2
|
1
|
7
|
2
|
3
|
3
|
2
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Inventio AG | 2314 |
3 |
| Konecranes Global Corporation | 484 |
2 |
| Liebherr-Werk Biberach GmbH | 193 |
2 |
| International Business Machines Corporation | 60644 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Itrec B.V. | 477 |
1 |
| Knight Industries | 5 |
1 |
| MHE Technologies, Inc. | 36 |
1 |
| Mhwirth AS | 113 |
1 |
| Tadano Ltd. | 467 |
1 |
| J. D. Neuhaus GmbH & Co. KG | 11 |
1 |
| J. D. Neuhaus Holding GmbH & Co. KG | 3 |
1 |
| Guangdong Bright Dream Robotics Co., Ltd. | 164 |
1 |
| Brännströms Mekaniska AB | 1 |
1 |
| Doosung Precision Industrial Co. | 1 |
1 |
| Pollock Research & Design, Inc. DBA Reading Crane and Engineering Company | 1 |
1 |
| Jinhua Jech Tools Co., Ltd | 6 |
1 |
| Nerv Industries Ltd. | 3 |
1 |
| Other owners | 0 |