Patent holdings for IPC class B01D 46/32

Total number of patents in this class: 13

10-year publication summary

1
1
0
0
2
1
0
0
1
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
GEICO S.p.A.
73
2
Iowa State University Research Foundation, Inc.
810
2
Toyota Motor Corporation
34545
1
ConocoPhillips Company
1700
1
Nitty-gritty S.r.l.
19
1
Parker-Hannifin Corporation
1020
1
Phillips 66 Company
1048
1
Pollmeier, Thomas
1
1
Primetals Technologies Austria GmbH
565
1
The Southern Company
88
1
Timilon Corporation
35
1
Other owners 0