PK

Petrus Johannes Koller

GE: 2 patents #418 of 2,940Top 15%
📍 Leutwil, CH: #1 of 3 inventorsTop 35%
Overall (2021): #123,357 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11092331 Once-through evaporator systems Christoph Ruchti, Chuan Meng WANG, Jeffrey Fredrick Magee, Hans Ulrich Lenherr, Alexander Taylor 2021-08-17
11092332 Once-through evaporator systems Rudolf Zinniker, Hans Ulrich Lenherr, Alexander Taylor, Stefan Lukas Gysel 2021-08-17