- All sections
- B - Performing operations; transporting
- B02C - Crushing, pulverising, or disintegrating in general; milling grain
- B02C 15/00 - Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
Patent holdings for IPC class B02C 15/00
Total number of patents in this class: 336
10-year publication summary
|
28
|
31
|
29
|
24
|
21
|
26
|
12
|
12
|
11
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Technology GmbH | 1599 |
26 |
| FLSmidth A/S | 859 |
25 |
| Loesche GmbH | 79 |
24 |
| ThyssenKrupp Industrial Solutions AG | 690 |
13 |
| Mitsubishi Power, Ltd. | 1737 |
12 |
| Siemens AG | 24565 |
10 |
| Polysius AG | 54 |
9 |
| ThyssenKrupp AG | 3207 |
8 |
| Gebr. Pfeiffer SE | 15 |
8 |
| Compagnie Engrenages et Reducteurs - Messian- Durand | 15 |
7 |
| Schenck Process LLC | 73 |
7 |
| Flender GmbH | 349 |
7 |
| Magotteaux International S.A. | 120 |
6 |
| Mitsubishi Hitachi Power Systems, Ltd. | 995 |
5 |
| Alstom Technology Ltd | 1145 |
4 |
| Gebr. Pfeiffer AG | 7 |
4 |
| Neuman & Esser Process Technology GmbH | 9 |
4 |
| Moviator Oy | 12 |
4 |
| Canada Mining Innovation Council | 7 |
4 |
| SMS Group GmbH | 1080 |
3 |
| Other owners | 146 |