- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 70/84 - Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
Patent holdings for IPC class B31B 70/84
Total number of patents in this class: 69
10-year publication summary
|
6
|
8
|
10
|
6
|
10
|
7
|
8
|
7
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fuji Seal International, Inc. | 286 |
13 |
| Totani Corporation | 122 |
9 |
| Dow Global Technologies LLC | 10177 |
6 |
| Société des Produits Nestlé S.A. | 9256 |
5 |
| Kao Corporation | 4921 |
4 |
| Pouch PAC Innovations, LLC | 131 |
3 |
| KIEFEL GmbH | 134 |
2 |
| Mespack S.L. | 22 |
2 |
| Orihiro Engineering Co., Ltd. | 41 |
2 |
| Shiseido Company, Ltd. | 3969 |
2 |
| Lohia Corp Limited | 51 |
2 |
| The Procter & Gamble Company | 22132 |
1 |
| Idemitsu Unitech Co., Ltd. | 192 |
1 |
| W. L. Gore & Associates, Inc. | 2686 |
1 |
| Ampac Holdings, LLC | 25 |
1 |
| Coating Excellence International LLC | 53 |
1 |
| Easysnap Technology S.r.l. | 34 |
1 |
| Fujimori Kogyo Co., Ltd. | 226 |
1 |
| Hosokawa Yoko Co., Ltd. | 134 |
1 |
| ICA S.p.A. | 45 |
1 |
| Other owners | 10 |