- All sections
- B - Performing operationstransporting
- B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containersaccessories, closures, or fittings thereforpackaging elementspackages
- B65D 30/02 - Sacks, bags or like containers characterised by the material used
Patent holdings for IPC class B65D 30/02
Total number of patents in this class: 279
10-year publication summary
|
24
|
17
|
16
|
8
|
18
|
16
|
22
|
11
|
18
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fujimori Kogyo Co., Ltd. | 228 |
15 |
| Dai Nippon Printing Co., Ltd. | 4104 |
9 |
| Toyobo Co., Ltd. | 2505 |
8 |
| Toppan Inc. | 759 |
8 |
| Kuraray Co., Ltd. | 3507 |
7 |
| Toppan Printing Co., Ltd. | 2132 |
7 |
| Idemitsu Unitech Co., Ltd. | 192 |
6 |
| The Glad Products Company | 510 |
6 |
| Hosokawa Yoko Co., Ltd. | 141 |
6 |
| Kyodo Printing Co., Ltd. | 151 |
5 |
| Toyo Seikan Co., Ltd. | 594 |
5 |
| Dow Global Technologies LLC | 10386 |
4 |
| Mitsui Chemicals, Inc. | 3225 |
4 |
| Chang, Kai-yu | 7 |
4 |
| Fuji Seal International, Inc. | 286 |
4 |
| Otsuka Pharmaceutical Factory, Inc. | 301 |
4 |
| Poly-America, L.P., Poly-America GP, LLC, a Texas Limited Liability Company | 196 |
4 |
| Toppan Holdings Inc. | 596 |
4 |
| The Procter & Gamble Company | 22031 |
3 |
| FUJIFILM Corporation | 29489 |
3 |
| Other owners | 163 |