- All sections
- A - Human necessities
- A47J - Kitchen equipment; coffee mills; spice mills; apparatus for making beverages
- A47J 31/34 - Coffee-making apparatus in which hot water is passed through the filter under pressure with hot water under liquid pressure
Patent holdings for IPC class A47J 31/34
Total number of patents in this class: 91
10-year publication summary
|
6
|
18
|
12
|
19
|
15
|
11
|
9
|
11
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Javo Beverage Company, Inc. | 23 |
7 |
| Société des Produits Nestlé S.A. | 9672 |
6 |
| Hamilton Beach Brands, Inc. | 393 |
5 |
| Koninklijke Douwe Egberts B.V. | 938 |
4 |
| Duvall Espresso IP Enforcement, LLC | 5 |
4 |
| Nestec S.A. | 2777 |
3 |
| Versuni Holding B.V. | 817 |
3 |
| LA MARZOCCO S.r.l. | 159 |
2 |
| Rancilio Group S.p.A. | 87 |
2 |
| Seattle Espresso Machine Corporation | 31 |
2 |
| Starbucks Corporation, DBA Starbucks Coffee Company | 881 |
2 |
| Eugster / Frismag AG | 91 |
2 |
| Cafetto Asia Pte. Ltd. | 3 |
2 |
| ColdSnap, Corp. | 78 |
2 |
| Nuli Coffee, Inc. | 4 |
2 |
| Panasonic Corporation | 20786 |
1 |
| Koninklijke Philips N.V. | 22975 |
1 |
| Marvell International Ltd. | 1224 |
1 |
| Marvell World Trade Ltd. | 957 |
1 |
| Aroma System SRL | 75 |
1 |
| Other owners | 38 |