Inventor · disambiguated record
Timothy J. Hejl
Also filed as: HEJL TIMOTHY · HEJL TIMOTHY J
6 granted patents·2 pending applications·124 citations·filing 1992–2008
83Inventor score
Top patents by PatentIndex Score
8 records- 0183US5343022APyrolytic boron nitride heating unitADVANCED CERAMICS CORP·Filed 1992·Granted Aug 30, 1994·59 cites·5 claims
- 0273US5537507ACoated flash evaporator heaterADVANCED CERAMICS CORP·Filed 1994·Granted Jul 16, 1996·38 cites·5 claims
- 0363US7259358B2Encapsulated graphite heater and processGEN ELECTRIC·Filed 2003·Granted Aug 21, 2007·8 cites·22 claims
- 0461US7364624B2Wafer handling apparatus and method of manufacturing thereofMOMENTIVE PERFORMANCE MAT INC·Filed 2004·Granted Apr 29, 2008·10 cites·11 claims
- 0548US8512806B2Large volume evaporation sourceMARINER JOHN·Filed 2008·Granted Aug 20, 2013·0 cites·12 claims
- 0642US5493630APyrolytic boron nitride coated flash evaporatorADVANCED CERAMICS CORP·Filed 1994·Granted Feb 20, 1996·9 cites·4 claims
- 0739US2004074898A1Encapsulated graphite heater and processFiled 2002·Application pending·0 cites
- 0833US2005064247A1Composite refractory metal carbide coating on a substrate and method for making thereofFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →