Inventor
ROSS SIDNEY D
31 patents
Patents
31 patentsUS4593343AJun 3, 1986
Electrolytic capacitor and spacer therefor
SPRAGUE ELECTRIC CO43 citations92
US4541037ASep 10, 1985
Aluminum electrolytic capacitor
SPRAGUE ELECTRIC CO31 citations92
US4423004ADec 27, 1983
Treatment of tantalum powder
SPRAGUE ELECTRIC CO32 citations92
US4189761AFeb 19, 1980
Non-aqueous electrolytic capacitor electrolyte
SPRAGUE ELECTRIC CO40 citations92
US4377692AMar 22, 1983
Anomalous salts of dibasic acids
SPRAGUE ELECTRIC CO21 citations82
US4117531ASep 26, 1978
Electrolytic capacitor
SPRAGUE ELECTRIC CO20 citations81
US5223002AJun 29, 1993
Method of making polyaniline solid electrolyte capacitor
SPRAGUE ELECTRIC CO12 citations74
US4399489AAug 16, 1983
High temperature electrolytic capacitor
SPRAGUE ELECTRIC CO9 citations74
US4908338AMar 13, 1990
Dried emulsion ceramic process
SPRAGUE ELECTRIC CO8 citations73
US4897249AJan 30, 1990
Barium borate preparation
SPRAGUE ELECTRIC CO9 citations73
US4749664AJun 7, 1988
Emulsion-char method for making fine ceramic powders
SPRAGUE ELECTRIC CO13 citations73
US4580194AApr 1, 1986
Aluminum electrolytic capacitor
SPRAGUE ELECTRIC CO12 citations73
US4509094AApr 2, 1985
Electrolytic capacitor for at least 150 V service
SPRAGUE ELECTRIC CO14 citations73
US4479167AOct 23, 1984
Electrolytic capacitor
SPRAGUE ELECTRIC CO11 citations73
US4454567AJun 12, 1984
Electrolytic capacitor containing a mixed solvent system
SPRAGUE ELECTRIC CO7 citations73
US4373176AFeb 8, 1983
Electrolytic capacitor for at least 200 V service
SPRAGUE ELECTRIC CO8 citations73
US4373177AFeb 8, 1983
High temperature electrolytic capacitor
SPRAGUE ELECTRIC CO9 citations73
US4245278AJan 13, 1981
Electrolytic capacitor containing a metatungstate electrolyte
SPRAGUE ELECTRIC CO7 citations73
US4151581AApr 24, 1979
Spacer-electrolyte composite in electrolytic capacitors
SPRAGUE ELECTRIC CO6 citations73
US4127680ANov 28, 1978
Making a capacitor employing a temporary solid mask in the porous anode
SPRAGUE ELECTRIC CO15 citations73
US4449163AMay 15, 1984
AC Capacitor and impregnant therefor
SPRAGUE ELECTRIC CO6 citations71
US4121275AOct 17, 1978
Ester dielectric fluid containing tert-butyl anthraquinone
SPRAGUE ELECTRIC CO13 citations71
US4479166AOct 23, 1984
High temperature electrolytic capacitor
SPRAGUE ELECTRIC CO14 citations69
US4337114AJun 29, 1982
Nodular copper removal from aluminum foil surfaces
SPRAGUE ELECTRIC CO6 citations68
US4467395AAug 21, 1984
AC Metallized capacitor and impregnant therefor
SPRAGUE ELECTRIC CO5 citations63
US5006964AApr 9, 1991
Low resistivity low ESR capacitor electrolyte
SPRAGUE ELECTRIC CO3 citations62
US4428028AJan 24, 1984
Electrolytic capacitor
SPRAGUE ELECTRIC CO3 citations62
US4381536AApr 26, 1983
Low voltage electrolytic capacitor
SPRAGUE ELECTRIC CO3 citations62
US4242722ADec 30, 1980
Capacitor containing anthranilate electrolyte
SPRAGUE ELECTRIC CO5 citations62
US4110817AAug 29, 1978
Electrolytic capacitor with an electrolyte including dibasic acid compounds
SPRAGUE ELECTRIC CO3 citations62
US4910644AMar 20, 1990
Capacitor electrolyte and process therefor
SPRAGUE ELECTRIC CO3 citations54