- All sections
- A - Human necessities
- A47J - Kitchen equipment; coffee mills; spice mills; apparatus for making beverages
- A47J 31/30 - Coffee-making apparatus in which hot water is passed through the filter under pressure with hot water under steam pressure
Patent holdings for IPC class A47J 31/30
Total number of patents in this class: 125
10-year publication summary
|
7
|
10
|
19
|
10
|
13
|
14
|
10
|
10
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bialetti Industrie S.p.A. | 88 |
17 |
| Seattle Espresso Machine Corporation | 31 |
7 |
| Alistella S.A. | 9 |
5 |
| Illycaffe' S.p.A. | 223 |
5 |
| Luigi Lavazza S.p.A. | 610 |
4 |
| Koninklijke Douwe Egberts B.V. | 938 |
3 |
| Odorizzi, Tiziano | 3 |
3 |
| GILLI, Walter | 3 |
3 |
| Giocoguado Ltd | 6 |
3 |
| TRC S.r.l. | 7 |
3 |
| Duvall Espresso IP Enforcement, LLC | 5 |
3 |
| Breville Pty Limited | 590 |
2 |
| De'Longhi S.p.A. | 52 |
2 |
| Elektra S.r.l. | 19 |
2 |
| LA MARZOCCO S.r.l. | 159 |
2 |
| SEB S.A. | 1592 |
2 |
| AZ Design GmbH | 3 |
2 |
| Mihara GmbH | 2 |
2 |
| Société des Produits Nestlé S.A. | 9672 |
1 |
| Nestec S.A. | 2777 |
1 |
| Other owners | 53 |