P

Inventor

VELAPPAN KRISHNAKUMAR

DE5 patents
⚠️ This page may combine multiple inventors who share the name “VELAPPAN KRISHNAKUMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHINA TRIUMPH INT ENG CO LTD

4 patents
US9899560B2Feb 20, 2018

Method of manufacturing thin-film solar cells with a p-type CdTe layer

CHINA TRIUMPH INT ENG CO LTD7 citations79
US11563138B2Jan 24, 2023

Method to deposit thin film high quality absorber layer

CHINA TRIUMPH INT ENG CO LTD2 citations68
US11978816B2May 7, 2024

Thin film device with additional conductive lines and method for producing it

CHINA TRIUMPH INT ENG CO LTD0 citations47
US9960307B2May 1, 2018

Method for producing thin-film solar cells

CHINA TRIUMPH INT ENG CO LTD0 citations45

FRAUNHOFER GES FORSCHUNG

1 patent
US11217720B2Jan 4, 2022

Method for depositing a CdTe layer on a substrate

FRAUNHOFER GES FORSCHUNG0 citations47