- All sections
- A - Human necessities
- A47J - Kitchen equipment; coffee mills; spice mills; apparatus for making beverages
- A47J 31/18 - Apparatus in which ground coffee or tea-leaves are immersed in the hot liquid in the beverage container
Patent holdings for IPC class A47J 31/18
Total number of patents in this class: 221
10-year publication summary
|
22
|
29
|
40
|
29
|
18
|
27
|
19
|
10
|
10
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arcelik A.S. | 3617 |
37 |
| Arzum Elektrikli Ev Aletleri San. Ve Tic. A.S. | 19 |
8 |
| Vorwerk & Co. Interholding GmbH | 469 |
7 |
| Eksen Makine Sanayi ve Ticaret A.S. | 15 |
6 |
| Unilever PLC | 3540 |
5 |
| Unilever N.V. | 3440 |
5 |
| Conopco, Inc. | 4644 |
4 |
| Nestec S.A. | 2777 |
4 |
| Ohki Co., Ltd. | 53 |
4 |
| Arco Design GmbH | 3 |
3 |
| Helen of Troy Limited | 1767 |
3 |
| Stay Golden Coffee, LLC | 3 |
3 |
| Société des Produits Nestlé S.A. | 9672 |
2 |
| Koninklijke Philips N.V. | 22975 |
2 |
| Fuji Electric Co., Ltd. | 4750 |
2 |
| Breville Pty Limited | 590 |
2 |
| Crem International Aktiebolag | 13 |
2 |
| Daito Giken, Inc. | 67 |
2 |
| Free-Free Industrial Corp. | 73 |
2 |
| Guangdong Midea Consumer Electrics Manufacturing Co., Ltd. | 75 |
2 |
| Other owners | 116 |