Inventor · disambiguated record
William R. Spencer
Also filed as: SPENCER JR WILLIAM R · SPENCER WILLIAM R
18 granted patents·1 pending application·425 citations·filing 1979–2003
95Inventor score
Files withGEN ELECTRIC9LOCKHEED CORP7MARTIN MARIETTA CORP1MEGABYTE LEISURE INTERNATIONAL1WOTTER CYCLE INC1
Top patents by PatentIndex Score
19 records- 0191US5413066APond boatWOTTER CYCLE INC·Filed 1994·Granted May 9, 1995·50 cites·4 claims
- 0281US6845719B1Erosion resistant projectileLOCKHEED CORP·Filed 2003·Granted Jan 25, 2005·26 cites·3 claims
- 0379US5261451APneumatic multiplexerGEN ELECTRIC·Filed 1992·Granted Nov 16, 1993·38 cites·5 claims
- 0479US4710095ATurbomachine airflow temperature sensorGEN ELECTRIC·Filed 1984·Granted Dec 1, 1987·41 cites·1 claims
- 0578US5848525AFuel manifold staging valveGEN ELECTRIC·Filed 1996·Granted Dec 15, 1998·68 cites·2 claims
- 0675US6136105AProcess for imparting high strength, ductility, and toughness to tungsten heavy alloy (WHA) materialsLOCKHEED CORP·Filed 1998·Granted Oct 24, 2000·31 cites·17 claims
- 0775US4216672AApparatus for detecting and indicating the occurrence of a gas turbine engine compressor stallGEN ELECTRIC·Filed 1979·Granted Aug 12, 1980·31 cites·9 claims
- 0873US5326077AButterfly valve seal retainerGEN ELECTRIC·Filed 1993·Granted Jul 5, 1994·31 cites·9 claims
- 0971US6413294B1Process for imparting high strength, ductility, and toughness to tungsten heavy alloy (WHA) materialsLOCKHEED CORP·Filed 2000·Granted Jul 2, 2002·10 cites·2 claims
- 1069US6402863B1Heat treatment for 9Ni-4Co-0.30C type steelsLOCKHEED CORP·Filed 2000·Granted Jun 11, 2002·7 cites·10 claims
- 1160US5875582AArtificial fishing lureMEGABYTE LEISURE INTERNATIONAL·Filed 1996·Granted Mar 2, 1999·26 cites·14 claims
- 1255US6984358B2Diffusion bonding process of two-phase metal alloysLOCKHEED CORP·Filed 2002·Granted Jan 10, 2006·5 cites·17 claims
- 1352US4424989ADrain holeGEN ELECTRIC·Filed 1980·Granted Jan 10, 1984·22 cites·5 claims
- 1446US5078173ADroop compensated bypass valveGEN ELECTRIC·Filed 1991·Granted Jan 7, 1992·18 cites·8 claims
- 1541US4438778AMaximum pressure selector deviceGEN ELECTRIC·Filed 1981·Granted Mar 27, 1984·8 cites·15 claims
- 1641US2004247479A1Method of liquid phase sintering a two-phase alloyLOCKHEED CORP·Filed 2003·Application pending·0 cites
- 1740US5074521AHigh force-gain valveMARTIN MARIETTA CORP·Filed 1990·Granted Dec 24, 1991·9 cites·24 claims
- 1837US6156093AHigh strength, ductility, and toughness tungsten heavy alloy (WHA) materialsLOCKHEED CORP·Filed 1999·Granted Dec 5, 2000·4 cites·2 claims
- 1927US4341483AAdjustable connecting apparatusGEN ELECTRIC·Filed 1980·Granted Jul 27, 1982·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →