- All sections
- B - Performing operations; transporting
- B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packages
- B65D 30/20 - Sacks, bags or like containers characterised by shape or construction with folds, e.g. to facilitate collapsing
Patent holdings for IPC class B65D 30/20
Total number of patents in this class: 381
10-year publication summary
|
33
|
36
|
79
|
57
|
33
|
23
|
32
|
29
|
25
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Polytex Fibers LLC | 32 |
16 |
| Polytex Fibers Corporation | 29 |
13 |
| Illinois Tool Works Inc. | 11152 |
8 |
| S. C. Johnson & Son, Inc. | 2869 |
8 |
| Hilex Poly Co. LLC | 43 |
7 |
| ICA S.p.A. | 45 |
7 |
| Mondi AG | 129 |
7 |
| Totani Corporation | 121 |
7 |
| Dow Global Technologies LLC | 10147 |
6 |
| Innoflex Incorporated | 25 |
6 |
| Kellogg Company | 282 |
6 |
| Sartorius Stedim FMT SAS | 165 |
6 |
| Bischof + Klein GmbH & Co. KG | 13 |
5 |
| Coating Excellence International LLC | 56 |
5 |
| Fres-co System USA, Inc. | 60 |
5 |
| Hosokawa Yoko Co., Ltd. | 132 |
5 |
| Kenneth Fox Supply Co. | 11 |
5 |
| Graphic Packaging International, LLC | 1364 |
5 |
| Rezip Co. | 11 |
5 |
| Billerudkorsnas AB | 91 |
4 |
| Other owners | 245 |