KV

Krishnakumar Velappan

CG Ctf Solar Gmbh: 5 patents #4 of 22Top 20%
CC China Triumph International Engineering Co.: 4 patents #6 of 34Top 20%
Fraunhofer: 1 patents #1,798 of 4,748Top 40%
Overall (All Time): #928,713 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11978816 Thin film device with additional conductive lines and method for producing it Shou Peng, Michael Harr, Xinjian Yin, Ganhua Fu, Bastian Siepchen 2024-05-07
11563138 Method to deposit thin film high quality absorber layer Shou Peng, Xinjian Yin, Ganhua Fu, Michael Harr, Bastian Siepchen 2023-01-24
11217720 Method for depositing a CdTe layer on a substrate Henry Morgner, Christoph Metzner, Daniel Hirsch, Olaf Zywitzki, Ludwig Decker +5 more 2022-01-04
9960307 Method for producing thin-film solar cells Bastian Siepchen, Bettina Späth, Christian Drost, Shou Peng 2018-05-01
9899560 Method of manufacturing thin-film solar cells with a p-type CdTe layer Shou Peng 2018-02-20