- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 1/84 - Forming valves or applying valve inserts
Patent holdings for IPC class B31B 1/84
Total number of patents in this class: 75
10-year publication summary
|
4
|
6
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Elopak Systems AG | 92 |
12 |
| Tetra Laval Holdings & Finance S.A. | 2007 |
11 |
| BURROWS, Anthony, Gregory | 43 |
8 |
| Fuji Seal International, Inc. | 289 |
4 |
| SIG Technology AG | 430 |
4 |
| Printpack Illinois, Inc. | 107 |
3 |
| Illinois Tool Works Inc. | 11152 |
2 |
| Robert Bosch GmbH | 40953 |
2 |
| Mitsubishi Heavy Industries Food & Packaging Machinery Co., Ltd. | 17 |
2 |
| Plitek, L.L.C. | 17 |
2 |
| s2f Flexico | 65 |
2 |
| Hydrapak LLC | 50 |
2 |
| Société des Produits Nestlé S.A. | 9672 |
1 |
| Nestec S.A. | 2777 |
1 |
| S. C. Johnson Home Storage, Inc. | 57 |
1 |
| Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A. | 162 |
1 |
| Bapco Closures Research Ltd. | 9 |
1 |
| CCL Label, Inc. | 493 |
1 |
| Hosokawa Yoko Co., Ltd. | 132 |
1 |
| Jenton International Limited | 1 |
1 |
| Other owners | 13 |