Inventor · disambiguated record
John L. Loth
Also filed as: LOTH JOHN L · LOTH JOHN LODEWYK
18 granted patents·513 citations·filing 1975–2011
95Inventor score
Files withLOTH JOHN L6LOTH JOHN LODEWYK3UNIV WEST VIRGINIA3WEIRTON STEEL CORP3HALLIBURTON ENERGY SERV INC1
Top patents by PatentIndex Score
18 records- 0197US6724687B1Characterizing oil, gasor geothermal wells, including fractures thereofHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Apr 20, 2004·112 cites·9 claims
- 0291US4105363AOverspeed control arrangement for vertical axis wind turbinesLOTH JOHN LODEWYK·Filed 1976·Granted Aug 8, 1978·68 cites·14 claims
- 0390US7563322B2Method and apparatus for online flow control over the span of a high aspect ratio slot jetUNIV WEST VIRGINIA·Filed 2007·Granted Jul 21, 2009·15 cites·14 claims
- 0488US4045144AWind energy concentratorsLOTH JOHN LODEWYK·Filed 1975·Granted Aug 30, 1977·54 cites·12 claims
- 0579US6425553B1Piezoelectric actuators for circulation controlled rotorcraftUNIV WEST VIRGINIA·Filed 2000·Granted Jul 30, 2002·36 cites·44 claims
- 0679US4341530ASlurry atomizer for a coal-feeder and dryer used to provide coal at gasifier pressureUS ENERGY·Filed 1981·Granted Jul 27, 1982·38 cites·3 claims
- 0774US7134631B2Vorticity cancellation at trailing edge for induced drag eliminationLOTH JOHN L·Filed 2004·Granted Nov 14, 2006·29 cites·9 claims
- 0872US6994057B2Compression ignition engine by air injection from air-only cylinder to adjacent air-fuel cylinderLOTH JOHN L·Filed 2004·Granted Feb 7, 2006·16 cites·20 claims
- 0968US4154220AFlat-plate solar collector with air flowing through the grooves in a foam absorber surfaceLOTH JOHN L·Filed 1977·Granted May 15, 1979·29 cites·16 claims
- 1066US4600172ARetractable rounded trailing edge for circulation control wingLOTH JOHN L·Filed 1984·Granted Jul 15, 1986·20 cites·7 claims
- 1163US7040482B2Bearing life extender for conveyor type rollersUNIV WEST VIRGINIA·Filed 2003·Granted May 9, 2006·4 cites·19 claims
- 1257US5683514ACoating control apparatusWEIRTON STEEL CORP·Filed 1995·Granted Nov 4, 1997·23 cites·2 claims
- 1355US5614266AContinuous strip coating control methodsWEIRTON STEEL CORP·Filed 1994·Granted Mar 25, 1997·14 cites·7 claims
- 1455US4199274AFlow measuring flume of adjustable capacityLOTH JOHN L·Filed 1978·Granted Apr 22, 1980·12 cites·9 claims
- 1554US5239959AIsolated combustion and diluted expansion (ICADE) piston engineLOTH JOHN L·Filed 1992·Granted Aug 31, 1993·22 cites·7 claims
- 1653US6899061B1Compression ignition by air injection cycle and engineFiled 2004·Granted May 31, 2005·11 cites·18 claims
- 1744US8251041B2Accelerated compression ignition engine for HCCILOTH JOHN LODEWYK·Filed 2011·Granted Aug 28, 2012·0 cites·20 claims
- 1844US5401317ACoating control apparatusWEIRTON STEEL CORP·Filed 1992·Granted Mar 28, 1995·10 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →