- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/22 - Notching; Trimming edges of flaps
Patent holdings for IPC class B31B 50/22
Total number of patents in this class: 38
10-year publication summary
|
3
|
0
|
3
|
9
|
2
|
6
|
7
|
10
|
2
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 422 |
9 |
| Bobst Lyon | 56 |
8 |
| ORBIS Corporation | 232 |
7 |
| Berg Industries AB | 8 |
2 |
| Kern AG | 26 |
2 |
| C.M.C. S.p.A. | 34 |
1 |
| F.L. Auto S.r.l. | 7 |
1 |
| Geo. M. Martin Company | 15 |
1 |
| Kabushiki Kaisha Isowa | 27 |
1 |
| Packable B.V. | 22 |
1 |
| PELEMAN INDUSTRIES, naamloze vennootschap | 30 |
1 |
| PulPac AB | 72 |
1 |
| J.s.corrugating Machinery Co., Ltd | 2 |
1 |
| EMBA Holding Aktiebolag | 7 |
1 |
| Bobst Lyon | 2 |
1 |
| Other owners | 0 |