Assignee
STEMCOR CORP
US·31 granted patents·999 citations·filing 1983–1990
Top patents by PatentIndex Score
31 records- 0199US4739974AMobile holding furnace having metering pumpSTEMCOR CORP·Filed 1986·Granted Apr 26, 1988·122 cites·17 claims
- 0298US4898367ADispersing gas into molten metalSTEMCOR CORP·Filed 1988·Granted Feb 6, 1990·156 cites·10 claims
- 0392US4692418ASintered silicon carbide/carbon composite ceramic body having fine microstructureSTEMCOR CORP·Filed 1987·Granted Sep 8, 1987·123 cites·19 claims
- 0488US4868142AMethod of manufacturing a molten metal-resistant ceramic fiber compositionSTEMCOR CORP·Filed 1987·Granted Sep 19, 1989·56 cites·32 claims
- 0587US4871108ASilicon carbide-to-metal joint and method of making sameSTEMCOR CORP·Filed 1987·Granted Oct 3, 1989·42 cites·21 claims
- 0684US4756895AHexagonal silicon carbide platelets and preforms and methods for making and using sameSTEMCOR CORP·Filed 1986·Granted Jul 12, 1988·35 cites·15 claims
- 0783US4981665AHexagonal silicon carbide platelets and preforms and methods for making and using sameSTEMCOR CORP·Filed 1988·Granted Jan 1, 1991·33 cites·3 claims
- 0882US5194407AMolten metal-resistant ceramic fiber-containing compositionSTEMCOR CORP·Filed 1989·Granted Mar 16, 1993·42 cites·24 claims
- 0981US4730239ADouble layer capacitors with polymeric electrolyteSTEMCOR CORP·Filed 1986·Granted Mar 8, 1988·43 cites·24 claims
- 1077US4795673AComposite material of discontinuous silicon carbide particles and continuous silicon matrix and method of producing sameSTEMCOR CORP·Filed 1986·Granted Jan 3, 1989·28 cites·12 claims
- 1176US4764261AMethod of making improved photovoltaic heterojunction structuresSTEMCOR CORP·Filed 1987·Granted Aug 16, 1988·35 cites·7 claims
- 1275US4822679ASpray-applied ceramic fiber insulationSTEMCOR CORP·Filed 1987·Granted Apr 18, 1989·33 cites·5 claims
- 1373US4772335APhotovoltaic device responsive to ultraviolet radiationSTEMCOR CORP·Filed 1987·Granted Sep 20, 1988·36 cites·29 claims
- 1470US4690790ASilicon nitride/silicon carbide composition and articles thereofSTEMCOR CORP·Filed 1985·Granted Sep 1, 1987·26 cites·8 claims
- 1569US5202105AMethod for making hexagonal silicon carbide platelets with the addition of a growth additiveSTEMCOR CORP·Filed 1990·Granted Apr 13, 1993·18 cites·3 claims
- 1669US4701427ASintered silicon carbide ceramic body of high electrical resistivitySTEMCOR CORP·Filed 1985·Granted Oct 20, 1987·34 cites·35 claims
- 1768US4964993AMultiple-use molten metal filtersSTEMCOR CORP·Filed 1984·Granted Oct 23, 1990·28 cites·59 claims
- 1868US4803822AModular furnace lining and hardware system thereforSTEMCOR CORP·Filed 1987·Granted Feb 14, 1989·13 cites·25 claims
- 1966US4850171AModular furnace lining and hardware system thereforSTEMCOR CORP·Filed 1988·Granted Jul 25, 1989·12 cites·1 claims
- 2058US4785191AInterconnected array of photosensors for simultaneously sensing light intensities at each of a number of locationsSTEMCOR CORP·Filed 1987·Granted Nov 15, 1988·16 cites·21 claims
- 2151US4695294AVibratory grinding of silicon carbideSTEMCOR CORP·Filed 1985·Granted Sep 22, 1987·10 cites·20 claims
- 2246US4885890AModular furnace lining and hardware system thereforSTEMCOR CORP·Filed 1988·Granted Dec 12, 1989·7 cites·2 claims
- 2345US5002905AHexagonal silicon carbide platelets and preforms and methods for making and using sameSTEMCOR CORP·Filed 1988·Granted Mar 26, 1991·7 cites·19 claims
- 2445US4791077ANear net shape fused cast refractories and process for their manufacture by rapid melting/controlled rapid coolingSTEMCOR CORP·Filed 1986·Granted Dec 13, 1988·8 cites·2 claims
- 2543US4790986AMethod and apparatus to produce a hot fluidizing gasSTEMCOR CORP·Filed 1986·Granted Dec 13, 1988·9 cites·3 claims
- 2642US4910412ALight biased photoresponsive arraySTEMCOR CORP·Filed 1989·Granted Mar 20, 1990·7 cites·12 claims
- 2735US4749615ASemiconductor dopant sourceSTEMCOR CORP·Filed 1986·Granted Jun 7, 1988·9 cites·29 claims
- 2834US4798764AArsenate dopant sources and method of making the sourcesSTEMCOR CORP·Filed 1983·Granted Jan 17, 1989·6 cites·16 claims
- 2933US4740288AOxygen-sensing elementSTEMCOR CORP·Filed 1987·Granted Apr 26, 1988·4 cites·5 claims
- 3030US4925609AOxygen-sensing elementSTEMCOR CORP·Filed 1988·Granted May 15, 1990·0 cites·16 claims
- 3121US4990765AMethod and means for processing an analog signal from a diode arraySTEMCOR CORP·Filed 1989·Granted Feb 5, 1991·1 cites·24 claims
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