- All sections
- A - Human necessities
- A47J - Kitchen equipmentcoffee millsspice millsapparatus for making beverages
- A47J 31/047 - Vacuum-type coffee-making apparatus with rising pipes in which hot water is passed to the upper bowl in which the ground coffee is placed and subsequently the heat source is cut-off and the water is sucked through the filter by the vacuum in the lower bowl with automatic cut-off of heat supply
Patent holdings for IPC class A47J 31/047
Total number of patents in this class: 16
10-year publication summary
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1
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0
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0
|
3
|
0
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1
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1
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2
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adrian Rivera Maynez Enterprises, Inc. | 76 |
5 |
| Bunn Commercial LP | 197 |
2 |
| Société des Produits Nestlé S.A. | 10041 |
1 |
| Arzum Elektrikli Ev Aletleri San. Ve Tic. A.S. | 20 |
1 |
| CMA Macchine per Caffe' S.r.l. | 69 |
1 |
| Dynacurrent Technologies, Inc. | 10 |
1 |
| Gruppo Cimbali S.p.A. | 50 |
1 |
| Kilr-Chilr, LLC | 3 |
1 |
| LA MARZOCCO S.r.l. | 180 |
1 |
| Pi-Design AG | 355 |
1 |
| Tsann Kuen (Zhangzhou) Enterprise Co., Ltd. | 184 |
1 |
| Other owners | 0 |