- 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: 115
10-year publication summary
|
8
|
9
|
10
|
12
|
11
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11
|
12
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18
|
11
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Glad Products Company | 478 |
27 |
| The Procter & Gamble Company | 21862 |
7 |
| HexcelPack, LLC | 71 |
5 |
| Starlinger & Co Gesellschaft m.b.H. | 114 |
4 |
| Polytex Fibers LLC | 44 |
4 |
| Holweg Group | 24 |
3 |
| Mondi AG | 225 |
3 |
| PAC Worldwide Corporation | 68 |
3 |
| Polytex Fibers Corporation | 28 |
3 |
| Sealed Air Corporation (US) | 518 |
3 |
| Tetra Laval Holdings & Finance S.A. | 2261 |
3 |
| Graphic Packaging International, LLC | 1627 |
3 |
| Idemitsu Unitech Co., Ltd. | 192 |
2 |
| Henkel AG & Co. KGaA | 10777 |
2 |
| Ameriglobe, LLC | 42 |
2 |
| Ranpak Corp. | 359 |
2 |
| Windmoeller & Hoelscher KG | 179 |
2 |
| Graphic Innovators, LLC | 4 |
2 |
| 3m Innovative Properties Company | 17455 |
1 |
| Colgate-Palmolive Company | 5734 |
1 |
| Other owners | 33 |