Inventor · disambiguated record
Gregory H. Leggett
Also filed as: LEGGETT GREGORY H
2 granted patents·1 pending application·51 citations·filing 1991–2009
63Inventor score
Top patents by PatentIndex Score
3 records- 0177US7541094B1Firepolished quartz parts for use in semiconductor processingQUANTUM GLOBAL TECH LLC·Filed 2007·Granted Jun 2, 2009·6 cites·8 claims
- 0266US5214952ACalibration for ultra high purity gas analysisPRAXAIR TECHNOLOGY INC·Filed 1991·Granted Jun 1, 1993·45 cites·23 claims
- 0351US2009218042A1Methods For Producing Quartz Parts With Low Defect And Impurity Densities For Use In Semiconductor ProcessingQUANTUM GLOBAL TECH LLC·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →