Patent holdings for IPC class B01F 5/02

Total number of patents in this class: 436

10-year publication summary

54
66
49
35
26
8
0
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Ecolab USA Inc.
5680
8
Alfa Laval Corporate AB
1321
7
IDEX MPT Inc.
49
7
BASF SE
21151
6
Halliburton Energy Services, Inc.
21125
5
Panasonic Intellectual Property Management Co., Ltd.
33120
5
Voith Patent GmbH
2770
5
Sumitomo Chemical Company, Limited
9058
4
Sigma-technology Inc.
7
4
Corning Incorporated
10402
3
Bio-Rad Laboratories, Inc.
1612
3
BP Corporation North America Inc.
743
3
Cameron International Corporation
1357
3
Donaldson Company, Inc.
1589
3
IDEC Corporation
116
3
Landmark Structures I, L.P.
4
3
Meissner Filtration Products, Inc.
109
3
Mitsubishi Hitachi Power Systems, Ltd.
991
3
Orege
40
3
Xiamen Solex High-Tech Industries Co., Ltd.
433
3
Other owners 352