Inventor

WEIR DOUGLAS

US3 patents

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

HELIOTROPE TECH INC

2 patents

US10698287B2Jun 30, 2020

Electrochromic device including lithium-rich anti-perovskite material

HELIOTROPE TECH INC4 citations71

US11299429B2Apr 12, 2022

Electrochromic device including lithium-rich anti-perovskite material

HELIOTROPE TECH INC0 citations60

HIVISQ TECH SOCIEDAD LIMITADA

1 patent

US11780777B2Oct 10, 2023

Electrochromic device including lithium-rich anti-perovskite material

HIVISQ TECH SOCIEDAD LIMITADA0 citations54