- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 155/00 - Flexible containers made from webs
Patent holdings for IPC class B31B 155/00
Total number of patents in this class: 166
10-year publication summary
|
9
|
18
|
29
|
25
|
14
|
27
|
26
|
11
|
9
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Glad Products Company | 542 |
17 |
| Totani Corporation | 121 |
13 |
| Fuji Seal International, Inc. | 289 |
8 |
| Poly-America, L.P., Poly-America GP, LLC, a Texas Limited Liability Company | 191 |
7 |
| CMD Corporation | 69 |
6 |
| Graphic Packaging International, LLC | 1364 |
6 |
| The Procter & Gamble Company | 22178 |
4 |
| Illinois Tool Works Inc. | 11152 |
4 |
| Holweg Group | 21 |
4 |
| Tetra Laval Holdings & Finance S.A. | 2007 |
4 |
| Hosokawa Yoko Co., Ltd. | 132 |
3 |
| ICA S.p.A. | 45 |
3 |
| Innoflex Incorporated | 25 |
3 |
| Sonoco Development, Inc. | 776 |
3 |
| Windmoeller & Hoelscher KG | 166 |
3 |
| Primapak, LLC | 79 |
3 |
| Idemitsu Unitech Co., Ltd. | 199 |
2 |
| Haver & Boecker OHG | 211 |
2 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 424 |
2 |
| Ishida Co., Ltd. | 509 |
2 |
| Other owners | 67 |