Inventor

XIAO YUEHUA

CA3 patents

Patents

3 patents

US8361501B2Jan 29, 2013

Non-adhesive elastic gelatin matrices

COVALON TECHNOLOGIES INC1,356 citations96

US8628800B2Jan 14, 2014

Non-adhesive elastic gelatin matrices

COVALON TECHNOLOGIES INC2 citations60

US8354123B2Jan 15, 2013

Non-adhesive elastic gelatin matrices

COVALON TECHNOLOGIES INC4 citations60