- All sections
- B - Performing operations; transporting
- B25G - Handles for hand implements
- B25G 3/22 - Chucks
Patent holdings for IPC class B25G 3/22
Total number of patents in this class: 12
10-year publication summary
|
6
|
2
|
1
|
1
|
1
|
3
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5190 |
4 |
| Gauthier Biomedical, Inc. | 73 |
2 |
| The Anspach Effort, Inc. | 14 |
1 |
| GM Global Technology Operations, Inc. | 641 |
1 |
| Josef Albrecht Bohrfutterfabrik GmbH & Co. KG | 1 |
1 |
| Wera Werk Hermann Werner GmbH & Co. KG | 41 |
1 |
| Wooster Brush Company, The | 145 |
1 |
| Zhejiang Burley Tools Co., Ltd. | 23 |
1 |
| Other owners | 0 |