- All sections
- B - Performing operationstransporting
- B02C - Crushing, pulverising, or disintegrating in generalmilling grain
- B02C 15/04 - Mills with pressed pendularly-mounted rollers, e.g. spring pressed
Patent holdings for IPC class B02C 15/04
Total number of patents in this class: 194
10-year publication summary
|
18
|
16
|
16
|
8
|
6
|
10
|
6
|
10
|
2
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 9271 |
27 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
26 |
| Mitsubishi Power, Ltd. | 1840 |
26 |
| Loesche GmbH | 80 |
15 |
| GE Vernova Infrastructure Technology LLC | 577 |
12 |
| IHI Corporation | 3554 |
11 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3310 |
8 |
| Polysius AG | 38 |
6 |
| ING SHOJI Co., Ltd. | 6 |
5 |
| Ube Machinery Corporation, Ltd. | 118 |
5 |
| Alstom Technology Ltd | 1030 |
4 |
| Babcock-Hitachi Kabushiki Kaisha | 90 |
4 |
| General Electric Technology GmbH | 1319 |
4 |
| Gebr. Pfeiffer SE | 29 |
4 |
| ThyssenKrupp Industrial Solutions AG | 630 |
3 |
| Societe Financiere Industrielle | 8 |
3 |
| Gebr. Pfeiffer AG | 7 |
2 |
| GBF Gesellschaft fur Bemessungsforschung mbH | 3 |
2 |
| FLSmidth A/S | 785 |
2 |
| Institut Mutualisé pour Les Protéines Végétales Improve | 2 |
2 |
| Other owners | 23 |