Patent holdings for IPC class B01D 47/05

Total number of patents in this class: 53

10-year publication summary

6
6
5
8
6
6
9
2
2
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Stamicarbon B.V.
290
10
Life Technologies Corporation
3270
8
Wga Water Global Access, S.L.
18
3
Borealis AG
2781
2
BTU International, Inc.
29
2
Particle Measuring Systems, Inc.
160
2
Enjay AB
6
2
Riberman Inovações Tecnológicas Ltda. – ME
2
2
Environmental Monitoring Technologies, LLC
4
2
Industrial Technology Research Institute
5026
1
Taiwan Semiconductor Manufacturing Company, Ltd.
42118
1
Corning Incorporated
10240
1
ExxonMobil Chemical Patents Inc.
4028
1
Alma Mater Studiorum - Universita di Bologna
402
1
Beneq Oy
244
1
Clue AS
6
1
National Engineering Research Center of Drying Technology and Equipment
3
1
Natural Extraction Systems, LLC
104
1
South Dakota Board of Regents
185
1
Steen Research, LLC
17
1
Other owners 9