Patent holdings for IPC class B01F 23/50

Total number of patents in this class: 541

10-year publication summary

7
5
18
39
49
71
87
93
92
81
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Precision Planting LLC
1205
21
Halliburton Energy Services, Inc.
21236
13
Heraeus Medical GmbH
314
11
LG Energy Solution, Ltd.
20012
9
Nihon Spindle Manufacturing Co., Ltd
80
8
Schlumberger Technology Corporation
12036
7
Samsung SDI Co., Ltd.
11097
7
Stewart & Stevenson LLC
129
7
Kimberly-clark Worldwide, Inc.
5264
6
KSi Conveyors, Inc.
26
5
WeCool Toys Inc.
81
5
Seattle Food Tech, Inc., DBA Rebellyous Foods
21
5
Magnets for Emulsions N.V.
6
5
Koch-Glitsch, LP
197
4
Medisca Pharmaceutique Inc.
140
4
Meissner Filtration Products, Inc.
113
4
Tetra Laval Holdings & Finance S.A.
2277
4
Toyocolor Co., Ltd.
258
4
Lument AB
11
4
Ongoal Technology Co., Ltd.
15
4
Other owners 404