Patent holdings for IPC class B01F 5/00

Total number of patents in this class: 1132

10-year publication summary

102
119
135
110
118
102
67
27
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Donaldson Company, Inc.
1513
23
Faurecia Emissions Control Technologies, USA, LLC
157
14
Asahi Organic Chemicals Industry Co., Ltd.
97
10
B. Braun Medical Inc.
187
10
Bio-Rad Laboratories, Inc.
1592
9
Tenneco GmbH
117
8
Cummins Emission Solutions, Inc.
480
7
BASF SE
19740
6
President and Fellows of Harvard College
5792
6
Tenneco Automotive Operating Company Inc.
658
6
The Procter & Gamble Company
22178
5
Schlumberger Canada Limited
6913
5
Schlumberger Technology B.v.
4951
5
Mitsubishi Heavy Industries, Ltd.
8217
5
Hitachi, Ltd.
16452
5
Robert Bosch GmbH
40953
5
Panasonic Intellectual Property Management Co., Ltd.
27812
5
Uop LLC
4083
5
Kurita Water Industries Ltd.
1110
5
Services Petroliers Schlumberger
5426
5
Other owners 983