- All sections
- A - Human necessities
- A47J - Kitchen equipmentcoffee millsspice millsapparatus for making beverages
- A47J 31/22 - Centrifuges for producing filtered coffee
Patent holdings for IPC class A47J 31/22
Total number of patents in this class: 218
10-year publication summary
|
4
|
13
|
4
|
9
|
6
|
14
|
8
|
26
|
10
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Société des Produits Nestlé S.A. | 9301 |
137 |
| Nestec S.A. | 2657 |
47 |
| Spinn Holding B.V. | 14 |
12 |
| NE Innovations Limited | 9 |
3 |
| Havana Savannah, LLC | 17 |
3 |
| Koninklijke Douwe Egberts B.V. | 844 |
2 |
| 87 North Enterprises, LLC | 8 |
2 |
| ROTHACHER ETTER, Manuela | 2 |
2 |
| Cre8ic Ltd | 3 |
2 |
| Cambridge Consultants Limited | 79 |
1 |
| Lee, Kang Hoon | 1 |
1 |
| Meltz, LLC | 7 |
1 |
| Rancilio Group S.p.A. | 83 |
1 |
| Lee, Bum-ho | 2 |
1 |
| Cometeer, Inc., DBA COMETEER | 29 |
1 |
| Taesung Trading Co., Ltd | 9 |
1 |
| Conair LLC | 1325 |
1 |
| Other owners | 0 |