Inventor
LEVY ALAN BART
US6 patents
Patents
6 patentsUS5681952AOct 28, 1997
Process for depolymerizing nylon-containing waste to form caprolactam
ALLIED SIGNAL INC54 citations94
US5929234AJul 27, 1999
Process for depolymerizing nylon-containing whole carpet to form caprolactam
ALLIED SIGNAL INC26 citations90
US5932724AAug 3, 1999
Process for depolymerizing nylon-containing waste to form caprolactam
ALLIED SIGNAL INC16 citations80
US5948908ASep 7, 1999
Process for depolymerizing polycaprolactam processing waste to form caprolactam
ALLIED SIGNAL INC14 citations72
US5869654AFeb 9, 1999
Process for depolymerizing polycaprolactam processing waste to form caprolactam
ALLIED SIGNAL INC11 citations72
US6342555B2Jan 29, 2002
Process for depolymerizing nylon-containing waste to form caprolactam
ALLIED SIGNAL INC7 citations68