- All sections
- A - Human necessities
- A47J - Kitchen equipmentcoffee millsspice millsapparatus for making beverages
- A47J 42/20 - Grinding discs
Patent holdings for IPC class A47J 42/20
Total number of patents in this class: 34
10-year publication summary
|
4
|
3
|
3
|
4
|
7
|
8
|
5
|
4
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LA MARZOCCO S.r.l. | 174 |
3 |
| Melitta Professional Coffee Solutions GmbH & Co. KG | 90 |
3 |
| JURA Elektroapparate AG | 129 |
2 |
| McCormick & Company, Incorporated | 277 |
2 |
| Joma Kunststofftechnik GmbH | 26 |
2 |
| Colombini S.r.l. | 4 |
2 |
| Sharp Corporation | 10436 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33401 |
1 |
| DKB Household Switzerland AG | 7 |
1 |
| FrymaKoruma AG | 26 |
1 |
| Mazzer Luigi S.p.A. | 22 |
1 |
| Sanremo Coffee Machines SRL | 22 |
1 |
| Vesta Electrical Appliance Manufacturing (Zhongshan) Co., Ltd. | 8 |
1 |
| Sharp Kabushiki Kaisha | 18643 |
1 |
| Rekt Inc. | 1 |
1 |
| Nicholson Design Consultants Limited | 8 |
1 |
| B.M. Laser S.r.l. | 2 |
1 |
| Bubbly Blaster LLC | 2 |
1 |
| A.d.m.t Trading Ltd | 2 |
1 |
| Keith Findling | 1 |
1 |
| Other owners | 6 |