Inventor · disambiguated record
Hans L. Melgaard
Also filed as: MELGAARD HANS · MELGAARD HANS L
30 granted patents·1 pending application·818 citations·filing 1977–2016
97Inventor score
Files withDESPATCH IND INC11DESPATCH IND LP4DESPATCH IND LTD PARTNERSHIP3DESPATCH INDUSTRIES LP3MELGAARD HANS L3
Top patents by PatentIndex Score
31 records- 0195US4515561AFiber treatment ovenDESPATCH IND INC·Filed 1983·Granted May 7, 1985·58 cites·15 claims
- 0295US4208572AOvenDESPATCH IND INC·Filed 1977·Granted Jun 17, 1980·37 cites·11 claims
- 0389US7514650B2Continuous infrared furnaceDESPATCH IND LTD PARTNERSHIP·Filed 2005·Granted Apr 7, 2009·29 cites·15 claims
- 0486US6552560B2Wafer-level burn-in ovenDESPATCH IND L L P·Filed 2001·Granted Apr 22, 2003·40 cites·28 claims
- 0586US4729246AProduct testing systemDESPATCH IND INC·Filed 1986·Granted Mar 8, 1988·52 cites·18 claims
- 0685US9809909B2Fiber oxidation oven with multiple independently controllable heating systemsILLINOIS TOOL WORKS·Filed 2016·Granted Nov 7, 2017·2 cites·20 claims
- 0785US5263265AConvection/radiation material treatment ovenDESPATCH IND·Filed 1991·Granted Nov 23, 1993·55 cites·14 claims
- 0884US4821866AConveyor for a clean roomDESPATCH IND INC·Filed 1987·Granted Apr 18, 1989·37 cites·18 claims
- 0982US6890346B2Apparatus and method for debilitating or killing microorganisms within the bodyLUMERX INC·Filed 2002·Granted May 10, 2005·80 cites·37 claims
- 1081US8007276B2Fiber treatment oven with adjustable gatesDESPATCH IND LTD·Filed 2008·Granted Aug 30, 2011·8 cites·16 claims
- 1179US6455815B1Magnetic annealing oven and methodDESPATCH IND L L P·Filed 2001·Granted Sep 24, 2002·33 cites·24 claims
- 1278US8308356B2Enclosure and method for temperature-sensitive componentsMELGAARD HANS L·Filed 2009·Granted Nov 13, 2012·12 cites·9 claims
- 1377US4116612AGas monitor systemDESPATCH IND INC·Filed 1977·Granted Sep 26, 1978·22 cites·21 claims
- 1476US10767283B2Ovens, discharge nozzle plates for distribution of gas through an oven, and methods to operate an ovenDESPATCH INDUSTRIES LP·Filed 2016·Granted Sep 8, 2020·1 cites·19 claims
- 1575US4322964AGas analyzer calibration apparatusDESPATCH IND INC·Filed 1980·Granted Apr 6, 1982·37 cites·6 claims
- 1671US6036793AMethod of heat treating oxygen-sensitive productsDESPATCH IND LP·Filed 1997·Granted Mar 14, 2000·14 cites·15 claims
- 1769US10458710B2Supply plenum for center-to-ends fiber oxidation ovenDESPATCH INDUSTRIES LP·Filed 2015·Granted Oct 29, 2019·1 cites·8 claims
- 1869US5446289AUltraviolet passthrough sterilization deviceDESPATCH IND LP·Filed 1994·Granted Aug 29, 1995·93 cites·20 claims
- 1967US5431491AInsertion and ejection apparatus for environmental test chambersDESPATCH IND·Filed 1993·Granted Jul 11, 1995·32 cites·17 claims
- 2062US9598795B2Fiber oxidation oven with multiple independently controllable heating systemsDESPATCH IND LTD PARTNERSHIP·Filed 2014·Granted Mar 21, 2017·0 cites·13 claims
- 2162US6879779B2Annealing oven with heat transfer plateDESPATCH IND LTD PARTNERSHIP·Filed 2003·Granted Apr 12, 2005·8 cites·36 claims
- 2262US4988288AMaterial heating ovenDESPATCH IND INC·Filed 1989·Granted Jan 29, 1991·53 cites·6 claims
- 2358US10676847B2Discharge nozzle plate for center-to-ends fiber oxidation ovenDESPATCH INDUSTRIES LP·Filed 2015·Granted Jun 9, 2020·0 cites·8 claims
- 2455US5525295ABarrier isolation systemDESPATCH IND LP·Filed 1992·Granted Jun 11, 1996·48 cites·16 claims
- 2547US5516489AApparatus for testing peroxide concentrations in sterilantsDESPATCH IND INC·Filed 1993·Granted May 14, 1996·13 cites·13 claims
- 2643US2008057686A1Continuous dopant additionMELGAARD HANS L·Filed 2007·Application pending·0 cites
- 2740US9589817B2DryerMELGAARD HANS L·Filed 2012·Granted Mar 7, 2017·0 cites·20 claims
- 2839US5436569AElectronic component testing ovenDESPATCH IND INC·Filed 1994·Granted Jul 25, 1995·11 cites·19 claims
- 2938US6048493ASterilizable passagewayDESPATCH IND INC·Filed 1998·Granted Apr 11, 2000·20 cites·10 claims
- 3038US5788484ARapid cycle treatment ovenDESPATCH IND LP·Filed 1995·Granted Aug 4, 1998·9 cites·8 claims
- 3136US4846669AContinuous material heating ovenDESPATCH IND INC·Filed 1988·Granted Jul 11, 1989·13 cites·9 claims
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