- All sections
- B - Performing operationstransporting
- B07B - Separating solids from solids by sieving, screening, sifting or by using gas currentsseparating by other dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
- B07B 1/06 - Cone or disc shaped screens
Patent holdings for IPC class B07B 1/06
Total number of patents in this class: 61
10-year publication summary
|
5
|
10
|
6
|
4
|
12
|
7
|
3
|
1
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Derrick Corporation | 256 |
5 |
| M-I L.L.C. | 746 |
5 |
| Whirlpool Corporation | 4643 |
3 |
| Emerging Acquisitions, LLC | 45 |
3 |
| Glatt Maschinen-und Apparatebau AG | 17 |
3 |
| Google LLC | 44482 |
3 |
| A O Ideas GmbH | 16 |
3 |
| Ricoh Company, Ltd. | 13342 |
2 |
| CDE Global Limited | 70 |
2 |
| Frito-Lay North America, Inc. | 1306 |
2 |
| Ishida Europe Limited | 78 |
2 |
| UPM-Kymmene Corporation | 994 |
2 |
| Xinfeng County Baogangxinli Rare Earth Company Limited | 14 |
2 |
| Toyota Motor Corporation | 35772 |
1 |
| Seiko Epson Corporation | 20256 |
1 |
| Compagnie générale des établissements Michelin SCA | 2716 |
1 |
| Toray Industries, Inc. | 7113 |
1 |
| Artech Ultrasonic Systems AG | 11 |
1 |
| Ecostar s.r.l. | 17 |
1 |
| Electrolux Professional S.p.A. | 72 |
1 |
| Other owners | 17 |