Patent holdings for IPC class B01F 13/08

Total number of patents in this class: 498

10-year publication summary

42
69
71
57
52
32
10
0
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sartorius Stedim Biotech GmbH
841
22
Global Life Sciences Solutions USA LLC
502
22
EMD Millipore Corporation
650
10
IKA-Werke GmbH & Co. KG
169
10
Hans Heidolph GmbH
64
9
GE Healthcare Bio-Sciences AB
540
7
Levitronix GmbH
68
6
Altek Europe Limited
37
5
Saint-Gobain Performance Plastics Corporation
1035
5
Société des Produits Nestlé S.A.
9312
4
Shimadzu Corporation
6191
4
Alfa Laval Corporate AB
1317
4
Metenova Holding AB
5
4
Nanoentek, Inc.
58
4
Sartorius Stedim North America Inc.
165
4
Cytiva Sweden AB
763
4
General Electric Company
13845
3
Xerox Corporation
6986
3
ABB Schweiz AG
7039
3
Advanced Liquid Logic, Inc.
157
3
Other owners 362