Patent holdings for IPC class B01F 23/50

Total number of patents in this class: 252

10-year publication summary

2
5
6
5
15
31
25
61
81
26
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Heraeus Medical GmbH
277
8
Halliburton Energy Services, Inc.
20165
7
Nihon Spindle Manufacturing Co., Ltd
74
5
Ongoal Technology Co., Ltd.
11
5
Kimberly-clark Worldwide, Inc.
5854
4
Koch-Glitsch, LP
204
4
KSi Conveyors, Inc.
23
4
WeCool Toys Inc.
64
4
Lument AB
12
4
Schlumberger Technology Corporation
9690
3
Meissner Filtration Products, Inc.
107
3
Seattle Food Tech, Inc., DBA Rebellyous Foods
18
3
LG Energy Solution, Ltd.
10813
3
Schlumberger Canada Limited
6913
2
LG Chem, Ltd.
17205
2
Shell Internationale Research Maatschappij B.V.
3792
2
Genentech, Inc.
3742
2
DSM IP Assets B.V.
5856
2
Axalta Coating Systems IP Co., LLC
454
2
Chevron Phillips Chemical Company LP
1779
2
Other owners 181