Inventor

CHAO HSUAN-YU

TW6 patents

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

CHAO HSUAN YU

2 patents

US12558450B2Feb 24, 2026

Structure of an airflow pump aroma diffuser

CHAO HSUAN YU0 citations43

US10835915B2Nov 17, 2020

Essence atomizer having integrally formed universal connector

CHAO HSUAN YU0 citations33

MAJESTIC M&A INT CO LTD

2 patents

US12533437B2Jan 27, 2026

Modular aromatherapy essential oil diffuser

MAJESTIC M&A INT CO LTD0 citations41

US12235015B2Feb 25, 2025

Lasting effect essential oil supply aromatherapy humidifier

MAJESTIC M&A INT CO LTD0 citations41

CHAO HSUAN-YU

1 patent

US9623137B2Apr 18, 2017

Essential oil diffuser

CHAO HSUAN-YU7 citations78

MAJESTIC—M&A INT CO LTD

1 patent

US11000621B2May 11, 2021

Siphon type essence diffuser having block-preventing and leakage-preventing capabilities

MAJESTIC—M&A INT CO LTD0 citations41