- All sections
- B - Performing operations; transporting
- B26D - Cutting; details common to machines for perforating, punching, cutting-out, stamping-out or severing
- B26D 1/44 - Cutting through work characterised by the nature or movement of the cutting member; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cup or like cutting member
Patent holdings for IPC class B26D 1/44
Total number of patents in this class: 11
10-year publication summary
|
1
|
1
|
1
|
0
|
3
|
4
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Donaghy Engineering Ltd | 4 |
3 |
| Shonan Gosei-Jushi Seisakusho K.K. | 44 |
2 |
| Siemens AG | 24990 |
1 |
| Compagnie générale des établissements Michelin SCA | 2477 |
1 |
| Chiquita Brands, Inc. | 12 |
1 |
| Oceaneering International, Inc. | 413 |
1 |
| Wenman Ventures Inc. | 1 |
1 |
| Cala&co.llc | 2 |
1 |
| Other owners | 0 |