- All sections
- D - Textilespaper
- D21J - Fibreboardmanufacture of articles from cellulosic fibrous suspensions or from papier-mâché
- D21J 3/02 - Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds of rings
Patent holdings for IPC class D21J 3/02
Total number of patents in this class: 4
10-year publication summary
|
0
|
3
|
0
|
2
|
1
|
0
|
2
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shurcon Manufacturing (Zhejiang) Co., Ltd. | 19 |
1 |
| Footprint International, LLC | 87 |
1 |
| E6pr S.A.P.I. de C.V. | 13 |
1 |
| Golden Arrow Printing Technology (Kunshan) Co., Ltd. | 14 |
1 |
| Other owners | 0 |