- All sections
- B - Performing operations; transporting
- 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: 63
10-year publication summary
|
3
|
6
|
8
|
10
|
6
|
10
|
7
|
8
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fuji Seal International, Inc. | 289 |
13 |
| Totani Corporation | 121 |
7 |
| Dow Global Technologies LLC | 10147 |
6 |
| Société des Produits Nestlé S.A. | 9672 |
5 |
| Kao Corporation | 4843 |
4 |
| Pouch PAC Innovations, LLC | 128 |
3 |
| KIEFEL GmbH | 114 |
2 |
| Mespack S.L. | 20 |
2 |
| Shiseido Company, Ltd. | 3761 |
2 |
| Lohia Corp Limited | 48 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| W. L. Gore & Associates, Inc. | 2600 |
1 |
| Ampac Holdings, LLC | 28 |
1 |
| Coating Excellence International LLC | 56 |
1 |
| Easysnap Technology S.r.l. | 32 |
1 |
| Fujimori Kogyo Co., Ltd. | 257 |
1 |
| Hosokawa Yoko Co., Ltd. | 132 |
1 |
| ICA S.p.A. | 45 |
1 |
| Orihiro Engineering Co., Ltd. | 42 |
1 |
| SN Maschinenbau, GmbH | 8 |
1 |
| Other owners | 7 |