Inventor

DONG WANHONG

US2 patents

Patents

2 patents

US6245808B1Jun 12, 2001

Oxy-vanadium (IV) complexes having spermicidal activity

PARKER HUGHES INST8 citations71

US6337348B1Jan 8, 2002

Oxy-vanadium (iv) complexes having spermicidal activity

PARKER HUGHES INST5 citations70