- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 1/54 - Internally-expanding grippers for handling hollow articles
Patent holdings for IPC class B66C 1/54
Total number of patents in this class: 45
10-year publication summary
|
4
|
3
|
2
|
2
|
2
|
5
|
4
|
4
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Energy Vault, Inc. | 56 |
4 |
| The Procter & Gamble Company | 22178 |
3 |
| IHC Holland IE B.V. | 277 |
3 |
| Compagnie générale des établissements Michelin SCA | 2477 |
2 |
| Belvac Production Machinery, Inc. | 132 |
2 |
| BWXT Nuclear Energy, Inc. | 42 |
2 |
| International Wheel & Tire Company | 12 |
2 |
| Iqip Holding B.V. | 47 |
2 |
| Rolls-Royce PLC | 2944 |
1 |
| Schaeffler Technologies AG & Co. KG | 8880 |
1 |
| Michelin Recherche et Technique S.A. | 2328 |
1 |
| Android Industries LLC | 114 |
1 |
| Cynergy Ergonomics, Inc. | 16 |
1 |
| Daniel Manufacturing, Inc. | 2 |
1 |
| Gedore-Werkzeugfabrik GmbH & Co. KG | 29 |
1 |
| Gimatic S.p.A. | 20 |
1 |
| Mechanica AS | 2 |
1 |
| National Oilwell Varco, L.P. | 1604 |
1 |
| Obelix Holdings Pty Ltd. | 3 |
1 |
| Ocado Innovation Limited | 735 |
1 |
| Other owners | 13 |