Hu Zhang

AC Asia Vital Components Co.: 2 patents #8 of 35Top 25%

NC Ningbo Dongchuan Swimming Pool Equipment Co.: 1 patents #1 of 2Top 50%

📍 Tai'an City, CN: #1 of 4 inventorsTop 25%

Overall (2018): #73,412 of 503,207Top 15%

Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
10094129	Floating pool dispenser	Huaizhong He	2018-10-09
9998038	Fan motor power-off automatic braking circuit	Xi JIANG	2018-06-12
9970446	Multi-fan speed single-wire output system and method	Dong Tian, Wei Li	2018-05-15