DG

David Grzenia

EG Evonik Operations Gmbh: 2 patents #304 of 1,233Top 25%
DA Danaher: 2 patents #938 of 2,950Top 35%
📍 Recklinghausen, NY: #1 of 1 inventorsTop 100%
Overall (All Time): #1,093,220 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12397267 Composite body and use thereof in organophilic nanofiltration Christian Hying, Oliver Conradi, Dirk Poppe, Kira Khaletskaya 2025-08-26
11596904 Composite body Christian Hying, Rolf-Walter Terwonne, Bastian Matthias Brugger, Kira Khaletskaya, Oliver Conradi +2 more 2023-03-07
9592476 Membrane comprising self-assembled block copolymer and process for producing the same by hybrid casting (IIb) Khaled Abdel-Hakim Helmy Aamer 2017-03-14
9592477 Membrane comprising self-assembled block copolymer and process for producing the same by hybrid casting (Ib) Khaled Abdel-Hakim Helmy Aamer 2017-03-14