Steven Douglas Dehn

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Batch centrifuge filter screen
- Patent number 11,872,571
- Issue date Jan 16, 2024
- JOHNSON SCREENS, INC.
- Steven Dehn
- C13 - SUGAR INDUSTRY
Information Patent Grant
Batch centrifuge filter screen
- Patent number 10,717,091
- Issue date Jul 21, 2020
- Aqseptence Group, Inc.
- Steven Dehn
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Sieve box and adjustable nozzle assembly
- Patent number 9,908,147
- Issue date Mar 6, 2018
- Aqseptence Group, Inc.
- Charles H. Flansburg
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL
- Publication number 20230105431
- Publication date Apr 6, 2023
- Aqseptence Group, Inc.
- Steven Dehn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL
- Publication number 20210354056
- Publication date Nov 18, 2021
- Aqseptence Group, Inc.
- Steven Dehn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BATCH CENTRIFUGE FILTER SCREEN
- Publication number 20200306770
- Publication date Oct 1, 2020
- Aqseptence Group, Inc.
- Steven DEHN
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
BATCH CENTRIFUGE FILTER SCREEN
- Publication number 20180207650
- Publication date Jul 26, 2018
- Aqseptence Group, Inc.
- Steven DEHN
- C13 - SUGAR INDUSTRY
Information Patent Application
SIEVE BOX AND ADJUSTABLE NOZZLE ASSEMBLY
- Publication number 20140209530
- Publication date Jul 31, 2014
- Bilfinger Water Technologies, Inc.
- Charles H. Flansburg
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING