- All sections
- A - Human necessities
- A47J - Kitchen equipment; coffee mills; spice mills; apparatus for making beverages
- A47J 31/12 - Coffee-making apparatus, in which the brewing vessel is placed above or in the upper part of the beverage containers; Drip coffee-makers in which the vapour from the boiling water is raised above the filter and after condensing passes through the filter
Patent holdings for IPC class A47J 31/12
Total number of patents in this class: 12
10-year publication summary
|
1
|
2
|
3
|
0
|
2
|
1
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Marvell International Ltd. | 1224 |
1 |
| Marvell World Trade Ltd. | 957 |
1 |
| Ajinomoto Co., Inc. | 2337 |
1 |
| Appliance Development Corporation | 13 |
1 |
| Ehb International, Inc. | 5 |
1 |
| Gino Creation Co., Ltd. | 3 |
1 |
| Guangdong Midea Consumer Electrics Manufacturing Co., Ltd. | 75 |
1 |
| Helen of Troy Limited | 1767 |
1 |
| Hosoda Kougyo Co., Ltd. | 1 |
1 |
| Otter Controls Limited | 50 |
1 |
| Melitta Single Portions GmbH & Co. KG | 77 |
1 |
| 1693778 Ontario Limited | 14 |
1 |
| Other owners | 0 |