- All sections
- B - Performing operationstransporting
- B67B - Applying closure members to bottles, jars, or similar containersopening closed containers
- B67B 7/72 - Cutter comprising rotatable disc
Patent holdings for IPC class B67B 7/72
Total number of patents in this class: 5
10-year publication summary
|
1
|
0
|
0
|
1
|
0
|
0
|
1
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daka Research Inc. | 6 |
1 |
| Nootools Holdings LLC | 1 |
1 |
| Zhuhai Kelitong Electronic Co.,Ltd. | 105 |
1 |
| Jensen Industrial Limited, | 7 |
1 |
| Draft Top, Inc. | 27 |
1 |
| Other owners | 0 |