Inventor
SCHAFFER ARNOLD M
US6 patents
Patents
6 patentsUS4765884AAug 23, 1988
Cracking catalyst and process
PHILLIPS PETROLEUM CO25 citations91
US4187026AFeb 5, 1980
Photoacoustic method and apparatus for measuring intensity of electromagnetic radiation
PHILLIPS PETROLEUM CO21 citations79
USRE37789EJul 16, 2002
Regenerating zeolitic cracking catalyst
PHILLIPS PETROLEUM CO8 citations73
US5358630AOct 25, 1994
Regenerating zeolitic cracking catalyst
PHILLIPS PETROLEUM CO9 citations73
USRE37842ESep 17, 2002
Regenerating zeolitic cracking catalyst
PHILLIPS PETROLEUM CO3 citations62
US4416154ANov 22, 1983
Method for measuring the surface area of a solid
PHILLIPS PETROLEUM CO3 citations57