Membership
Tour
Register
Log in
Douglas P. Ritzenthaler
Follow
Person
Columbus, OH, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for manipulating crystal morphology to achieve stable flu...
Patent number
11,718,928
Issue date
Aug 8, 2023
American Electric Power Company, Inc.
Douglas Ritzenthaler
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for manipulating crystal morphology to achieve stable fluidi...
Patent number
10,988,860
Issue date
Apr 27, 2021
American Electric Power Company, Inc.
Douglas Ritzenthaler
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS FOR MANIPULATING CRYSTAL MORPHOLOGY TO ACHIEVE STABLE FLU...
Publication number
20230142047
Publication date
May 11, 2023
American Electric Power Company, Inc.
Douglas Ritzenthaler
C30 - CRYSTAL GROWTH
Information
Patent Application
APPARATUS FOR MANIPULATING CRYSTAL MORPHOLOGY TO ACHIEVE STABLE FLU...
Publication number
20210230771
Publication date
Jul 29, 2021
American Electric Power Company, Inc.
Douglas Ritzenthaler
C30 - CRYSTAL GROWTH
Information
Patent Application
APPARATUS AND METHOD FOR MANIPULATING CRYSTAL MORPHOLOGY TO ACHIEVE...
Publication number
20190368072
Publication date
Dec 5, 2019
American Electric Power Company, Inc.
Douglas Ritzenthaler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
System and method for processing hygroscopic materials
Publication number
20090212140
Publication date
Aug 27, 2009
American Electric Power Company, Inc.
Douglas P. Ritzenthaler
C01 - INORGANIC CHEMISTRY
Information
Patent Application
System and method for treating a flue gas stream
Publication number
20050201914
Publication date
Sep 15, 2005
American Electric Power Company, Inc.
Douglas P. Ritzenthaler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL