Patent holdings for IPC class B01F 13/08

Total number of patents in this class: 471

10-year publication summary

69
71
57
52
30
7
0
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Sartorius Stedim Biotech GmbH
875
22
Global Life Sciences Solutions USA LLC
530
21
EMD Millipore Corporation
631
10
IKA-Werke GmbH & Co. KG
165
10
Hans Heidolph GmbH
65
9
GE Healthcare Bio-Sciences AB
508
7
Levitronix GmbH
84
6
Altek Europe Limited
36
5
Saint-Gobain Performance Plastics Corporation
1050
5
Société des Produits Nestlé S.A.
10108
4
Shimadzu Corporation
6340
4
Metenova Holding AB
5
4
Nanoentek, Inc.
61
4
Sartorius Stedim North America Inc.
171
4
Cytiva Sweden AB
789
4
General Electric Company
13899
3
Xerox Corporation
4391
3
ABB Schweiz AG
7607
3
Advanced Liquid Logic, Inc.
153
3
DWS S.r.l.
174
3
Other owners 337