Inventor · disambiguated record
Sidney D. Ross
Also filed as: DUNKL FRANZ S · ROSS SIDNEY D
31 granted patents·391 citations·filing 1976–1991
97Inventor score
Files withSPRAGUE ELECTRIC CO31
Top patents by PatentIndex Score
31 records- 0190US4189761ANon-aqueous electrolytic capacitor electrolyteSPRAGUE ELECTRIC CO·Filed 1977·Granted Feb 19, 1980·40 cites·11 claims
- 0289US4593343AElectrolytic capacitor and spacer thereforSPRAGUE ELECTRIC CO·Filed 1984·Granted Jun 3, 1986·43 cites·4 claims
- 0389US4377692AAnomalous salts of dibasic acidsSPRAGUE ELECTRIC CO·Filed 1981·Granted Mar 22, 1983·21 cites·10 claims
- 0484US4541037AAluminum electrolytic capacitorSPRAGUE ELECTRIC CO·Filed 1984·Granted Sep 10, 1985·31 cites·5 claims
- 0582US4423004ATreatment of tantalum powderSPRAGUE ELECTRIC CO·Filed 1983·Granted Dec 27, 1983·32 cites·4 claims
- 0679US4117531AElectrolytic capacitorSPRAGUE ELECTRIC CO·Filed 1977·Granted Sep 26, 1978·20 cites·10 claims
- 0770US4127680AMaking a capacitor employing a temporary solid mask in the porous anodeSPRAGUE ELECTRIC CO·Filed 1977·Granted Nov 28, 1978·15 cites·9 claims
- 0868US4509094AElectrolytic capacitor for at least 150 V serviceSPRAGUE ELECTRIC CO·Filed 1984·Granted Apr 2, 1985·14 cites·8 claims
- 0967US4749664AEmulsion-char method for making fine ceramic powdersSPRAGUE ELECTRIC CO·Filed 1986·Granted Jun 7, 1988·13 cites·8 claims
- 1065US4121275AEster dielectric fluid containing tert-butyl anthraquinoneSPRAGUE ELECTRIC CO·Filed 1977·Granted Oct 17, 1978·13 cites·2 claims
- 1164US4580194AAluminum electrolytic capacitorSPRAGUE ELECTRIC CO·Filed 1984·Granted Apr 1, 1986·12 cites·3 claims
- 1264US4479166AHigh temperature electrolytic capacitorSPRAGUE ELECTRIC CO·Filed 1982·Granted Oct 23, 1984·14 cites·5 claims
- 1362US4479167AElectrolytic capacitorSPRAGUE ELECTRIC CO·Filed 1983·Granted Oct 23, 1984·11 cites·6 claims
- 1457US4908338ADried emulsion ceramic processSPRAGUE ELECTRIC CO·Filed 1988·Granted Mar 13, 1990·8 cites·3 claims
- 1557US4399489AHigh temperature electrolytic capacitorSPRAGUE ELECTRIC CO·Filed 1982·Granted Aug 16, 1983·9 cites·4 claims
- 1656US4373177AHigh temperature electrolytic capacitorSPRAGUE ELECTRIC CO·Filed 1981·Granted Feb 8, 1983·9 cites·4 claims
- 1753US4897249ABarium borate preparationSPRAGUE ELECTRIC CO·Filed 1989·Granted Jan 30, 1990·9 cites·2 claims
- 1853US4373176AElectrolytic capacitor for at least 200 V serviceSPRAGUE ELECTRIC CO·Filed 1981·Granted Feb 8, 1983·8 cites·8 claims
- 1951US4454567AElectrolytic capacitor containing a mixed solvent systemSPRAGUE ELECTRIC CO·Filed 1983·Granted Jun 12, 1984·7 cites·4 claims
- 2050US5223002AMethod of making polyaniline solid electrolyte capacitorSPRAGUE ELECTRIC CO·Filed 1991·Granted Jun 29, 1993·12 cites·5 claims
- 2150US4245278AElectrolytic capacitor containing a metatungstate electrolyteSPRAGUE ELECTRIC CO·Filed 1979·Granted Jan 13, 1981·7 cites·11 claims
- 2248US4151581ASpacer-electrolyte composite in electrolytic capacitorsSPRAGUE ELECTRIC CO·Filed 1977·Granted Apr 24, 1979·6 cites·7 claims
- 2345US4467395AAC Metallized capacitor and impregnant thereforSPRAGUE ELECTRIC CO·Filed 1983·Granted Aug 21, 1984·5 cites·7 claims
- 2444US4242722ACapacitor containing anthranilate electrolyteSPRAGUE ELECTRIC CO·Filed 1979·Granted Dec 30, 1980·5 cites·2 claims
- 2543US4337114ANodular copper removal from aluminum foil surfacesSPRAGUE ELECTRIC CO·Filed 1980·Granted Jun 29, 1982·6 cites·6 claims
- 2642US4449163AAC Capacitor and impregnant thereforSPRAGUE ELECTRIC CO·Filed 1983·Granted May 15, 1984·6 cites·6 claims
- 2736US4428028AElectrolytic capacitorSPRAGUE ELECTRIC CO·Filed 1981·Granted Jan 24, 1984·3 cites·1 claims
- 2836US4381536ALow voltage electrolytic capacitorSPRAGUE ELECTRIC CO·Filed 1981·Granted Apr 26, 1983·3 cites·5 claims
- 2935US4110817AElectrolytic capacitor with an electrolyte including dibasic acid compoundsSPRAGUE ELECTRIC CO·Filed 1976·Granted Aug 29, 1978·3 cites·2 claims
- 3033US5006964ALow resistivity low ESR capacitor electrolyteSPRAGUE ELECTRIC CO·Filed 1990·Granted Apr 9, 1991·3 cites·4 claims
- 3130US4910644ACapacitor electrolyte and process thereforSPRAGUE ELECTRIC CO·Filed 1989·Granted Mar 20, 1990·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →