- 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 30/28 - Triangular- or conical-shaped bags
Patent holdings for IPC class B65D 30/28
Total number of patents in this class: 18
10-year publication summary
2
|
4
|
2
|
0
|
3
|
3
|
1
|
0
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
1958658 Ontario Inc. | 4 |
2 |
Derwa, Louis | 1 |
1 |
Fuso Industry Co., Ltd | 5 |
1 |
General Mills, Inc. | 990 |
1 |
Mito Saien Corporation | 5 |
1 |
Mondi AG | 129 |
1 |
Nihon Yamamura Glass Co., Ltd. | 144 |
1 |
Ogurinouen Co., Ltd. | 1 |
1 |
One Way Plastics B.V. | 16 |
1 |
Peel Plastic Products Limited | 12 |
1 |
Professional Package Company | 1 |
1 |
Sonoco Development, Inc. | 776 |
1 |
Unifarco S.p.A. | 211 |
1 |
Wacker Chemie AG | 2091 |
1 |
GIMSA S.r.l. | 5 |
1 |
Kencan Australasia Pty Ltd. | 1 |
1 |
Howa Sangyo Co., Ltd. | 15 |
1 |
Other owners | 0 |