Patent holdings for IPC class B01F 3/04

Total number of patents in this class: 3567

10-year publication summary

418
432
433
428
410
352
297
106
18
2
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Uop LLC
4083
41
LG Electronics Inc.
69257
39
Life Technologies Corporation
3068
28
Samsung Electronics Co., Ltd.
131630
27
Donaldson Company, Inc.
1513
24
Faurecia Emissions Control Technologies, USA, LLC
157
22
Sulzer Management AG
613
22
SodaStream Industries Ltd.
77
19
Tenneco Automotive Operating Company Inc.
658
19
Sharp Kabushiki Kaisha
18957
18
SPX Cooling Technologies, Inc.
115
17
Purem GmbH, Formerly, Eberspächer Exhaust Technology GmbH
288
17
Société des Produits Nestlé S.A.
9672
14
Panasonic Intellectual Property Management Co., Ltd.
27812
14
DRI-STEEM Corporation
44
14
Invent Umwelt-und Verfahrenstechnik AG
133
14
Kurita Water Industries Ltd.
1110
14
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
3515
14
Ademco Inc.
1374
14
Baltimore Aircoil Company, Inc.
156
12
Other owners 3164