FW

Friedrich Wilhelm Wieland

PG Preh Gmbh: 1 patents #52 of 133Top 40%
📍 Bad Neustadt an der Saale, DE: #41 of 147 inventorsTop 30%
Overall (All Time): #1,342,596 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12384441 Electric circuit structure for an alternating heating and capacitive measuring mode with function test, and associated method Georg DANIEL 2025-08-12
10044044 Cathode electrocatalyst and fuel cell 2018-08-07
9276268 Electrocatalyst, fuel cell cathode and fuel cell 2016-03-01