Patent holdings for IPC class B02C 4/32

Total number of patents in this class: 239

10-year publication summary

12
7
18
22
17
22
18
17
17
7
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Metso USA, Inc.
178
25
Fellowes, Inc.
373
15
FLSmidth A/S
786
14
ThyssenKrupp AG
3328
12
Buhler AG
521
10
KHD Humboldt Wedag GmbH
194
10
ThyssenKrupp Industrial Solutions AG
630
10
Metso Minerals Industries, Inc.
46
7
Metso Sweden AB
67
6
thyssenkrupp Polysius GmbH
170
6
Sandvik SRP AB
106
5
TAKRAF GmbH
71
4
Pearson Incorporated
28
4
Metso Outotec USA Inc.
29
4
Buehler AG
38
3
Cold Jet, LLC
86
3
Maschinenfabrik Köppern GmbH & Co. KG
79
3
Satake Corporation
300
3
Gebr. Pfeiffer SE
27
3
Astec Industries, Inc.
94
2
Other owners 90