- All sections
- B - Performing operationstransporting
- 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: 296
10-year publication summary
|
18
|
25
|
36
|
31
|
42
|
38
|
20
|
34
|
30
|
9
|
| 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 |
22 |
| CMD Corporation | 59 |
13 |
| Holweg Group | 24 |
11 |
| Windmöller & Hölscher KG | 386 |
10 |
| Totani Corporation | 119 |
9 |
| The Procter & Gamble Company | 22000 |
8 |
| Poly-America, L.P., Poly-America GP, LLC, a Texas Limited Liability Company | 197 |
7 |
| Lohia Corp Limited | 51 |
7 |
| Mondi AG | 174 |
6 |
| Starlinger & Co Gesellschaft m.b.H. | 109 |
6 |
| Graphic Packaging International, LLC | 1490 |
6 |
| ICA S.p.A. | 44 |
5 |
| Windmoeller & Hoelscher KG | 173 |
5 |
| Beta (Shenzhen) Package Products Co., Ltd | 8 |
5 |
| PAC Worldwide Corporation | 59 |
4 |
| TCI Manufacturing Inc. | 4 |
4 |
| Huizhou Beta Packtech Co., Ltd | 8 |
4 |
| Société des Produits Nestlé S.A. | 9312 |
3 |
| S. C. Johnson & Son, Inc. | 2766 |
3 |
| Innoflex Incorporated | 22 |
3 |
| Other owners | 155 |