- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 170/20 - Construction of flexible containers having multi-layered walls, e.g. laminated or lined
Patent holdings for IPC class B31B 170/20
Total number of patents in this class: 95
10-year publication summary
|
5
|
8
|
9
|
9
|
12
|
11
|
11
|
11
|
12
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Glad Products Company | 510 |
23 |
| The Procter & Gamble Company | 22045 |
6 |
| HexcelPack, LLC | 64 |
5 |
| Holweg Group | 24 |
3 |
| Polytex Fibers Corporation | 28 |
3 |
| Sealed Air Corporation (US) | 542 |
3 |
| Tetra Laval Holdings & Finance S.A. | 2154 |
3 |
| Graphic Packaging International, LLC | 1483 |
3 |
| Idemitsu Unitech Co., Ltd. | 192 |
2 |
| Henkel AG & Co. KGaA | 10588 |
2 |
| Mondi AG | 173 |
2 |
| Windmoeller & Hoelscher KG | 173 |
2 |
| Graphic Innovators, LLC | 4 |
2 |
| Polytex Fibers LLC | 39 |
2 |
| 3m Innovative Properties Company | 17820 |
1 |
| Colgate-Palmolive Company | 5778 |
1 |
| FUJIFILM Corporation | 29458 |
1 |
| Kao Corporation | 4968 |
1 |
| Dow Global Technologies LLC | 10371 |
1 |
| Japan Display Inc. | 6970 |
1 |
| Other owners | 28 |