- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 70/00 - Making flexible containers, e.g. envelopes or bags
Patent holdings for IPC class B31B 70/00
Total number of patents in this class: 269
10-year publication summary
|
13
|
18
|
27
|
36
|
34
|
44
|
40
|
22
|
33
|
9
|
| 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 |
20 |
| CMD Corporation | 69 |
13 |
| Totani Corporation | 121 |
10 |
| Windmöller & Hölscher KG | 402 |
10 |
| Holweg Group | 21 |
9 |
| The Procter & Gamble Company | 22178 |
8 |
| Poly-America, L.P., Poly-America GP, LLC, a Texas Limited Liability Company | 191 |
6 |
| Lohia Corp Limited | 48 |
6 |
| ICA S.p.A. | 45 |
5 |
| Starlinger & Co Gesellschaft m.b.H. | 102 |
5 |
| Windmoeller & Hoelscher KG | 166 |
5 |
| Graphic Packaging International, LLC | 1364 |
5 |
| TCI Manufacturing Inc. | 4 |
4 |
| Beta (Shenzhen) Package Products Co., Ltd | 7 |
4 |
| Huizhou Beta Packtech Co., Ltd | 5 |
4 |
| Société des Produits Nestlé S.A. | 9672 |
3 |
| S. C. Johnson & Son, Inc. | 2869 |
3 |
| Innoflex Incorporated | 25 |
3 |
| International Paper Company | 857 |
3 |
| Mespack S.L. | 20 |
3 |
| Other owners | 140 |