- All sections
- A - Human necessities
- A47J - Kitchen equipmentcoffee millsspice millsapparatus 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: 109
10-year publication summary
|
11
|
18
|
14
|
10
|
8
|
12
|
5
|
6
|
10
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Javo Beverage Company, Inc. | 21 |
7 |
| Société des Produits Nestlé S.A. | 9926 |
6 |
| Hamilton Beach Brands, Inc. | 385 |
6 |
| Koninklijke Douwe Egberts B.V. | 856 |
5 |
| Duvall Espresso IP Enforcement, LLC | 6 |
4 |
| Nestec S.A. | 2612 |
3 |
| LA MARZOCCO S.r.l. | 171 |
3 |
| Starbucks Corporation, DBA Starbucks Coffee Company | 1011 |
3 |
| Eugster / Frismag AG | 97 |
3 |
| ColdSnap, Corp. | 84 |
3 |
| Versuni Holding B.V. | 972 |
3 |
| Breville Pty Limited | 616 |
2 |
| Kenwood Limited | 153 |
2 |
| Rancilio Group S.p.A. | 85 |
2 |
| Seattle Espresso Machine Corporation | 32 |
2 |
| Cafetto Asia Pte. Ltd. | 3 |
2 |
| Nexe Innovations Inc. | 25 |
2 |
| Nuli Coffee, Inc. | 4 |
2 |
| Zeroth law, Inc. | 4 |
2 |
| Columbia Insurance Company | 1508 |
1 |
| Other owners | 46 |