- All sections
- A - Human necessities
- A47J - Kitchen equipmentcoffee millsspice millsapparatus for making beverages
- A47J 31/057 - Coffee-making apparatus with rising pipes with water container separated from beverage container, the hot water passing the filter only once
Patent holdings for IPC class A47J 31/057
Total number of patents in this class: 204
10-year publication summary
|
19
|
16
|
19
|
20
|
19
|
11
|
12
|
14
|
19
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arcelik A.S. | 3397 |
17 |
| De'Longhi Appliances S.R.L. Con Unico Socio | 391 |
12 |
| LG Electronics Inc. | 74848 |
11 |
| Hamilton Beach Brands, Inc. | 384 |
7 |
| Koninklijke Douwe Egberts B.V. | 856 |
7 |
| Adrian Rivera Maynez Enterprises, Inc. | 72 |
7 |
| Sharkninja Operating LLC | 2591 |
5 |
| Melitta Single Portions GmbH & Co. KG | 76 |
5 |
| Coulee Coffee Co. | 12 |
5 |
| Société des Produits Nestlé S.A. | 9938 |
4 |
| JURA Elektroapparate AG | 129 |
4 |
| SEB S.A. | 1669 |
4 |
| Versuni Holding B.V. | 982 |
4 |
| Koninklijke Philips Electronics N.V. | 8120 |
3 |
| Breville Pty Limited | 649 |
3 |
| Courtesy Products, LLC | 19 |
3 |
| Elektra S.r.l. | 13 |
3 |
| Keurig Green Mountain, Inc. | 645 |
3 |
| Melitta Europa GmbH & Co. KG | 550 |
3 |
| Coffee Solutions, LLC | 19 |
3 |
| Other owners | 91 |