Inventor
MARQUIS DAVID M
US14 patents
⚠️ This page may combine multiple inventors who share the name “MARQUIS DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON RES
6 patentsUS4132670AJan 2, 1979
Method of preparing vanadium (IV) phosphate composition with high intrinsic surface area
CHEVRON RES70 citations95
US4187235AFeb 5, 1980
Method for preparing maleic anhydride
CHEVRON RES37 citations92
US4231943ANov 4, 1980
Maleic anhydride production
CHEVRON RES27 citations80
US4071540AJan 31, 1978
Anhydride separation process
CHEVRON RES12 citations73
US4259246AMar 31, 1981
Maleic anhydride production with recycle treatment
CHEVRON RES6 citations60
US4340758AJul 20, 1982
Nitration process for the preparation of 2,6-dialkylaniline
CHEVRON RES2 citations59
JANSSEN BIOTECH INC
4 patentsUS12065488B2Aug 20, 2024
Anti-IL-6 antibody
JANSSEN BIOTECH INC0 citations62
US11180549B2Nov 23, 2021
Methods of suppressing rheumatoid arthritis using an anti-IL-6 antibody
JANSSEN BIOTECH INC0 citations62
US9631016B2Apr 25, 2017
Pen-injector device containing anti-IL-6 antibodies
JANSSEN BIOTECH INC0 citations51
US9340613B2May 17, 2016
Anti-IL-6 antibodies, compositions, methods and uses
JANSSEN BIOTECH INC0 citations51