Inventor · disambiguated record
Walter H. Whitlock
Also filed as: WHITLOCK WALTER · WHITLOCK WALTER H · WHITLOCK WALTER HUGH
14 granted patents·5 pending applications·546 citations·filing 1985–2007
94Inventor score
Top patents by PatentIndex Score
19 records- 0196US4806171AApparatus and method for removing minute particles from a substrateBOC GROUP INC·Filed 1987·Granted Feb 21, 1989·163 cites·20 claims
- 0295US4579723AMethods for purifying inert gas streamsBOC GROUP INC·Filed 1985·Granted Apr 1, 1986·118 cites·19 claims
- 0391US6576044B1Process for the purification of nitric oxideBOC GROUP INC·Filed 2000·Granted Jun 10, 2003·61 cites·30 claims
- 0484US7794523B2Method for the recovery and re-use of process gasesLINDE LLC·Filed 2006·Granted Sep 14, 2010·7 cites·16 claims
- 0582US6955707B2Method of recycling fluorine using an adsorption purification processBOC GROUP INC·Filed 2002·Granted Oct 18, 2005·31 cites·18 claims
- 0681US5005362ACryogenic storage containerBOC GROUP INC·Filed 1990·Granted Apr 9, 1991·55 cites·6 claims
- 0768US5735141AMethod and apparatus for purifying a substanceBOC GROUP INC·Filed 1997·Granted Apr 7, 1998·28 cites·15 claims
- 0864US5373701ACryogenic stationBOC GROUP INC·Filed 1993·Granted Dec 20, 1994·31 cites·4 claims
- 0964US5213769AMixture forming method and apparatusWHITLOCK WALTER H·Filed 1991·Granted May 25, 1993·31 cites·17 claims
- 1057US7263858B2Method and apparatus for producing a purified liquidBOC GROUP INC·Filed 2005·Granted Sep 4, 2007·0 cites·28 claims
- 1153US6912872B2Method and apparatus for producing a purified liquidBOC GROUP INC·Filed 2002·Granted Jul 5, 2005·6 cites·30 claims
- 1247US2009068086A1Method and apparatus for the production of high purity tungsten hexafluorideHOGLE RICHARD ALLEN·Filed 2007·Application pending·0 cites
- 1346US2008034970A1Sulfur hexafluoride recycling system and method for recycling sulfur hexafluorideJANSEN FRANK·Filed 2006·Application pending·0 cites
- 1443US5304796AAtmospheric pressure ionization mass spectroscopy method including a silica gel drying stepBOC GROUP INC·Filed 1992·Granted Apr 19, 1994·10 cites·3 claims
- 1543US2006042462A1Method of recycling fluorine using an adsorption purification processEZELL EDWARD F·Filed 2005·Application pending·0 cites
- 1639US2006213221A1Method and apparatus for generating a high pressure fluidLEE RON·Filed 2005·Application pending·0 cites
- 1738US2005039775A1Process and system for cleaning surfaces of semiconductor wafersFiled 2003·Application pending·0 cites
- 1836US5833814AApparatus and method for purifying boron trichloride by removal of phosgeneBOC GROUP INC·Filed 1997·Granted Nov 10, 1998·5 cites·3 claims
- 1926US6019948AApparatus and method for purifying boron trichloride by removal of phosgeneBOC GROUP INC·Filed 1998·Granted Feb 1, 2000·0 cites·8 claims
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