- All sections
- A - Human necessities
- A47J - Kitchen equipment; coffee mills; spice mills; apparatus for making beverages
- A47J 31/06 - Filters or strainers for coffee or tea makers
Patent holdings for IPC class A47J 31/06
Total number of patents in this class: 1621
10-year publication summary
|
191
|
156
|
167
|
172
|
175
|
160
|
149
|
137
|
164
|
30
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Douwe Egberts B.V. | 938 |
120 |
| Société des Produits Nestlé S.A. | 9672 |
104 |
| Nestec S.A. | 2777 |
56 |
| Breville Pty Limited | 590 |
25 |
| De'Longhi Appliances S.R.L. Con Unico Socio | 358 |
25 |
| Keurig Green Mountain, Inc. | 619 |
25 |
| Versuni Holding B.V. | 817 |
25 |
| Luigi Lavazza S.p.A. | 610 |
24 |
| Starbucks Corporation, DBA Starbucks Coffee Company | 881 |
20 |
| Arcelik A.S. | 3617 |
18 |
| Ohki Co., Ltd. | 53 |
18 |
| Bunn-O-Matic Corporation | 320 |
17 |
| K-Fee System GmbH | 172 |
16 |
| Sara Lee/de B.V. | 32 |
16 |
| Unilever PLC | 3540 |
14 |
| Conopco, Inc. | 4644 |
14 |
| Koninklijke Philips N.V. | 22975 |
14 |
| 2266170 Ontario Inc. | 76 |
14 |
| Illycaffe' S.p.A. | 223 |
14 |
| Sharkninja Operating LLC | 1968 |
14 |
| Other owners | 1028 |