- All sections
- A - Human necessities
- A47J - Kitchen equipment; coffee mills; spice mills; apparatus 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: 196
10-year publication summary
|
28
|
13
|
22
|
16
|
19
|
21
|
19
|
11
|
12
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arcelik A.S. | 3617 |
17 |
| De'Longhi Appliances S.R.L. Con Unico Socio | 358 |
13 |
| Koninklijke Douwe Egberts B.V. | 938 |
8 |
| LG Electronics Inc. | 69257 |
7 |
| Adrian Rivera Maynez Enterprises, Inc. | 16 |
7 |
| Conair LLC | 1284 |
7 |
| Melitta Single Portions GmbH & Co. KG | 77 |
6 |
| Sharkninja Operating LLC | 1968 |
5 |
| Société des Produits Nestlé S.A. | 9672 |
4 |
| Hamilton Beach Brands, Inc. | 393 |
4 |
| JURA Elektroapparate AG | 123 |
4 |
| SEB S.A. | 1592 |
4 |
| Coulee Coffee Co. | 10 |
4 |
| Koninklijke Philips Electronics N.V. | 13133 |
3 |
| Bunn-O-Matic Corporation | 320 |
3 |
| Courtesy Products, LLC | 21 |
3 |
| Elektra S.r.l. | 19 |
3 |
| Melitta Europa GmbH & Co. KG | 549 |
3 |
| Coffee Solutions, LLC | 22 |
3 |
| Whirlpool Corporation | 4238 |
2 |
| Other owners | 86 |