Patent holdings for IPC class B01F 25/72

Total number of patents in this class: 12

10-year publication summary

1
0
0
0
1
0
3
6
3
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Control Solutions, Inc.
64
3
Kao Corporation
4930
1
Bio-Energy Corporation
27
1
Graco Minnesota Inc.
1164
1
Kansai Chemical Engineering Co., Ltd.
40
1
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
430
1
Ocri B.V.
3
1
Science Co., Ltd.
20
1
Harbisonwalker International Holdings, Inc.
41
1
Legion P & A Tools L.L.C.
1
1
Other owners 0