Inventor · disambiguated record

Yongmei Xuan

Also filed as: XUAN YONGMEI

1 granted patent·1 pending application·0 citations·filing 2004–2005

12Inventor score

Technology areasC09K

Files withGUO ZHIKAI1 ZHEJIANG LANTIAN ENVIRONMENTAL1

Top patents by PatentIndex Score

2 records

0129US7459101B2Environmentally friendly alternative refrigerant for HCFC-22ZHEJIANG LANTIAN ENVIRONMENTAL·Filed 2005·Granted Dec 2, 2008·0 cites·2 claims
0225US2007080318A1Enviromental refrigerant instead of r502GUO ZHIKAI·Filed 2004·Application pending·0 cites

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →