Patent holdings for IPC class B01F 23/232

Total number of patents in this class: 291

10-year publication summary

0
0
1
6
17
30
63
65
59
45
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Biosecurity Technology, LLC
40
15
Canon Inc.
40352
8
AquaStar Pool Products, Inc.
82
6
Koch-Glitsch, LP
196
6
Aquadei, LLC
10
5
O2 Technologies, LLC
15
5
Rinnai Corporation
252
4
Tasz, Inc., AKA Neocork
9
3
Toshiba Lifestyle Products & Services Corporation
271
3
Puritech Co., Ltd.
9
3
GIS Gas Infusion Systems Inc.
17
3
Dow Technology Investments LLC
273
2
Ebara Corporation
2182
2
Differential Engineering Inc.
13
2
Dyno Nobel Inc.
169
2
Eco Too, LLC
8
2
GBA Marine AS
15
2
James Richard Spears MD PLLC
9
2
Kuwait University
76
2
Messer Austria GmbH
24
2
Other owners 212