Patent holdings for IPC class B01F 25/53

Total number of patents in this class: 51

10-year publication summary

1
0
2
1
3
0
4
20
14
5
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Marathon Petroleum Company LP
300
9
Meissner Filtration Products, Inc.
107
3
Schlumberger Technology Corporation
9690
2
Genentech, Inc.
3742
2
Dow Technology Investments LLC
270
2
Magnets for Emulsions N.V.
2
2
Canon Inc.
36841
1
Life Technologies Corporation
3068
1
Board of Trustees of the University of Arkansas
771
1
Cavadistrib. Inc.
8
1
Eco Too, LLC
8
1
GEA Brewery Systems GmbH
48
1
IDEC Corporation
113
1
James Richard Spears MD PLLC
9
1
King Technology, Inc.
241
1
L'Air Liquide, Societe Anonyme pour L'etude et L'exploitation des Proced ES Georges Claude
296
1
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
3515
1
Messer Austria GmbH
19
1
Nihon Spindle Manufacturing Co., Ltd
74
1
Noritake Co., Limited
224
1
Other owners 17