Inventor
WEMAN HELGE
CH16 patents
⚠️ This page may combine multiple inventors who share the name “WEMAN HELGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CRAYONANO AS
7 patentsUS11594657B2Feb 28, 2023
Nanowires/nanopyramids shaped light emitting diodes and photodetectors
CRAYONANO AS6 citations67
US10714337B2Jul 14, 2020
Process for growing nanowires or nanopyramids on graphitic substrates
CRAYONANO AS3 citations66
US10347791B2Jul 9, 2019
Nanowires or nanopyramids grown on graphitic substrate
CRAYONANO AS2 citations65
US12527134B2Jan 13, 2026
Semiconductor devices with structures for emitting or detecting light
CRAYONANO AS1 citations59
US11450528B2Sep 20, 2022
Process for growing nanowires or nanopyramids on graphitic substrates
CRAYONANO AS0 citations56
US11264536B2Mar 1, 2022
Nanowires or nanopyramids grown on a graphene substrate
CRAYONANO AS0 citations55
US12471405B2Nov 11, 2025
Composition of matter
CRAYONANO AS0 citations41
NORWEGIAN UNIV SCI & TECH NTNU
6 patentsUS10347781B2Jul 9, 2019
Solar cells
NORWEGIAN UNIV SCI & TECH NTNU6 citations82
US10243104B2Mar 26, 2019
Nanowire device having graphene top and bottom electrodes and method of making such a device
NORWEGIAN UNIV SCI & TECH NTNU11 citations82
US10472734B2Nov 12, 2019
III-V or II-VI compound semiconductor films on graphitic substrates
NORWEGIAN UNIV SCI & TECH NTNU2 citations67
US11257967B2Feb 22, 2022
Solar cells
NORWEGIAN UNIV SCI & TECH NTNU0 citations61
US11261537B2Mar 1, 2022
III-V or II-VI compound semiconductor films on graphitic substrates
NORWEGIAN UNIV SCI & TECH NTNU0 citations56
US11239391B2Feb 1, 2022
Nanostructure
NORWEGIAN UNIV SCI & TECH NTNU1 citations53
NORWEGIAN UNIV OF SCIENCE AND TECHNOLOGY
2 patentsUS10861696B2Dec 8, 2020
Compositions comprising epitaxial nanowires on graphene substrates and methods of making thereof
NORWEGIAN UNIV OF SCIENCE AND TECHNOLOGY2 citations71
US11515688B2Nov 29, 2022
Lasers or LEDs based on nanowires grown on graphene type substrates
NORWEGIAN UNIV OF SCIENCE AND TECHNOLOGY3 citations64