- All sections
- B - Performing operationstransporting
- B31C - Making wound articles, e.g. wound tubes, of paper, cardboard or material worked in a manner analogous to paper
- B31C 3/00 - Making tubes or pipes by feeding obliquely to the winding mandrel centre line
Patent holdings for IPC class B31C 3/00
Total number of patents in this class: 78
10-year publication summary
|
4
|
4
|
4
|
11
|
2
|
11
|
4
|
5
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sonoco Development, Inc. | 495 |
11 |
| Imatec – Innovative Machine Technology S.à r.l | 8 |
6 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 531 |
5 |
| International Tobacco Machinery Poland Sp. z o.o. | 203 |
5 |
| The Procter & Gamble Company | 21856 |
4 |
| FABIO PERINI S.p.A. | 89 |
4 |
| Georgia-Pacific France | 24 |
4 |
| Essity Operations France | 38 |
4 |
| Futura S.p.A. | 141 |
3 |
| Long Bamboo Technology Group Co.,Ltd. | 20 |
3 |
| Airbus Operations GmbH | 3449 |
2 |
| Linzer Products Corp. | 33 |
2 |
| Envican GmbH | 15 |
2 |
| Lee & B Inc. | 2 |
2 |
| Kimberly-clark Worldwide, Inc. | 5304 |
1 |
| Mitsubishi Chemical Corporation | 4726 |
1 |
| Bell Helicopter Textron Inc. | 959 |
1 |
| Bostik SA | 679 |
1 |
| Eastman Chemical Company | 2096 |
1 |
| GAMBINI S.p.A. | 26 |
1 |
| Other owners | 15 |