- 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 33/38 - Spouts
Patent holdings for IPC class B65D 33/38
Total number of patents in this class: 242
10-year publication summary
17
|
17
|
9
|
14
|
10
|
9
|
10
|
7
|
10
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hosokawa Yoko Co., Ltd. | 132 |
23 |
Fujimori Kogyo Co., Ltd. | 257 |
14 |
Yushin Co., Ltd. | 41 |
12 |
Scholle Corporation | 54 |
11 |
Toyo Seikan Co., Ltd. | 515 |
11 |
Fuji Seal International, Inc. | 289 |
9 |
Toyo Seikan Kaisha, Ltd. | 419 |
9 |
Liqui-Box Corporation | 204 |
7 |
Dai Nippon Printing Co., Ltd. | 3891 |
5 |
Toppan Printing Co., Ltd. | 2212 |
5 |
Ajinomoto Co., Inc. | 2337 |
4 |
Totani Corporation | 121 |
4 |
Kao Corporation | 4843 |
3 |
Eco.logic Brands Inc. | 45 |
3 |
JMS Co., Ltd. | 393 |
3 |
Orihiro Engineering Co., Ltd. | 42 |
3 |
Three Bond Co., Ltd. | 209 |
3 |
Vortex Innovation Worx (Pty) Ltd | 9 |
3 |
Terumo Kabushiki Kaisha | 5216 |
2 |
Asahi Kasei PAX Corporation | 11 |
2 |
Other owners | 106 |