- All sections
- B - Performing operationstransporting
- B31F - Mechanical working or deformation of paper, cardboard or material worked in a manner analogous to paper
- B31F 1/00 - Mechanical deformation without removing material, e.g. in combination with laminating
Patent holdings for IPC class B31F 1/00
Total number of patents in this class: 415
10-year publication summary
|
20
|
24
|
19
|
20
|
23
|
20
|
30
|
26
|
49
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PulPac AB | 114 |
26 |
| Ricoh Company, Ltd. | 13294 |
23 |
| Yangi AB | 43 |
16 |
| Stora Enso Oyj | 1631 |
10 |
| Canon Inc. | 42303 |
8 |
| Huhtamaki Oyj | 101 |
7 |
| Blue Ocean Closures AB | 30 |
7 |
| Kimberly-clark Worldwide, Inc. | 5281 |
6 |
| Enterprises International, Inc. | 51 |
6 |
| Canon Finetech Nisca Inc. | 265 |
6 |
| FUJIFILM Business Innovation Corp. | 7844 |
6 |
| Société des Produits Nestlé S.A. | 9955 |
5 |
| Konica Minolta, Inc. | 9026 |
5 |
| Brown LLC | 79 |
5 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 514 |
5 |
| Ranpak Corp. | 349 |
5 |
| Packaging Acquisitions I, LLC | 20 |
4 |
| The Procter & Gamble Company | 21905 |
3 |
| Eastman Kodak Company | 2679 |
3 |
| Uni-Charm Corporation | 596 |
3 |
| Other owners | 256 |