Patent holdings for IPC class B01F 5/02

Total number of patents in this class: 435

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.
5796
8
Alfa Laval Corporate AB
1337
7
IDEX MPT Inc.
53
7
BASF SE
21303
6
Halliburton Energy Services, Inc.
21338
5
Panasonic Intellectual Property Management Co., Ltd.
33997
5
Voith Patent GmbH
2749
5
Sumitomo Chemical Company, Limited
9016
4
Sigma-technology Inc.
7
4
Corning Incorporated
10504
3
Bio-Rad Laboratories, Inc.
1610
3
BP Corporation North America Inc.
742
3
Cameron International Corporation
1370
3
Donaldson Company, Inc.
1600
3
IDEC Corporation
119
3
Landmark Structures I, L.P.
4
3
Meissner Filtration Products, Inc.
114
3
Mitsubishi Hitachi Power Systems, Ltd.
991
3
Orege
39
3
Xiamen Solex High-Tech Industries Co., Ltd.
434
3
Other owners 351