- All sections
- B - Performing operationstransporting
- B30B - Presses in generalpresses not otherwise provided for
- B30B 3/04 - Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones
Patent holdings for IPC class B30B 3/04
Total number of patents in this class: 146
10-year publication summary
|
12
|
8
|
9
|
3
|
12
|
5
|
10
|
5
|
19
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 14166 |
15 |
| KHD Humboldt Wedag GmbH | 193 |
13 |
| The Boeing Company | 19960 |
6 |
| TAKRAF GmbH | 64 |
6 |
| Maschinenfabrik Köppern GmbH & Co. KG | 66 |
5 |
| Sintokogio, Ltd. | 1171 |
4 |
| Stowe Woodward Licensco, LLC | 52 |
4 |
| FLSmidth A/S | 776 |
4 |
| Matthews International GmbH | 50 |
4 |
| Murata Manufacturing Co., Ltd. | 24226 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 30769 |
2 |
| Contemporary Amperex Technology Co., Limited | 6108 |
2 |
| Envipco Holding N.V. | 29 |
2 |
| GTL Energy Holdings Pty Limited | 4 |
2 |
| Johns Manville | 954 |
2 |
| MariCap Oy | 183 |
2 |
| Metso USA, Inc. | 44 |
2 |
| The Mosaic Company | 195 |
2 |
| SCA Hygiene Products AB | 672 |
2 |
| Sealed Air Corporation (US) | 547 |
2 |
| Other owners | 63 |