Inventor
WANG XINRONG
US9 patents
⚠️ This page may combine multiple inventors who share the name “WANG XINRONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHEJIANG HUANGMA TECH CO LTD
2 patentsUS12030989B2Jul 9, 2024
Supported catalyst used for synthesizing polyether amine, preparation method, and application
ZHEJIANG HUANGMA TECH CO LTD0 citations53
US12509550B2Dec 30, 2025
Preparation process of allyl alcohol polyether with low potassium and sodium content
ZHEJIANG HUANGMA TECH CO LTD0 citations41
UNIV ZHEJIANG
2 patentsLEDVANCE LLC
2 patentsUS12588335B2Mar 24, 2026
Light emitting diode filament including flip chip light emitting diodes to reduce the amount of phosphor that is integrated into the filament
LEDVANCE LLC0 citations50
US12438130B2Oct 7, 2025
Light emitting diode filament including chip scale package light emitting diodes to reduce the amount of phosphor that is integrated into the filament
LEDVANCE LLC0 citations50