Inventor · disambiguated record
Mark Leonard Malczewski
Also filed as: MALCZEWSKI MARK L · MALCZEWSKI MARK LEONARD
10 granted patents·220 citations·filing 1990–2005
90Inventor score
Files withPRAXAIR TECHNOLOGY INC10
Top patents by PatentIndex Score
10 records- 0190US5265031ADiagnostic gas monitoring process utilizing an expert systemPRAXAIR TECHNOLOGY INC·Filed 1990·Granted Nov 23, 1993·106 cites·10 claims
- 0274US6473175B1Method for analyzing impurities in a gas streamPRAXAIR TECHNOLOGY INC·Filed 2000·Granted Oct 29, 2002·13 cites·27 claims
- 0367US6043881ASample cell for gaseous emission spectroscopyPRAXAIR TECHNOLOGY INC·Filed 1998·Granted Mar 28, 2000·30 cites·13 claims
- 0463US7064834B2Method for analyzing impurities in carbon dioxidePRAXAIR TECHNOLOGY INC·Filed 2003·Granted Jun 20, 2006·10 cites·21 claims
- 0557US6594010B2Emission spectrometer having a charge coupled device detectorPRAXAIR TECHNOLOGY INC·Filed 2001·Granted Jul 15, 2003·8 cites·35 claims
- 0656US5537879AParticle sampling system for gas supply systemPRAXAIR TECHNOLOGY INC·Filed 1995·Granted Jul 23, 1996·21 cites·10 claims
- 0755US7390346B2System and apparatus for producing primary standard gas mixturesPRAXAIR TECHNOLOGY INC·Filed 2005·Granted Jun 24, 2008·1 cites·13 claims
- 0849US5831728AGas emission spectrometer and methodPRAXAIR TECHNOLOGY INC·Filed 1997·Granted Nov 3, 1998·14 cites·5 claims
- 0949US5412467AGas emission spectrometer and methodPRAXAIR TECHNOLOGY INC·Filed 1993·Granted May 2, 1995·14 cites·12 claims
- 1048US6889144B2Life prediction for gas purifiersPRAXAIR TECHNOLOGY INC·Filed 2003·Granted May 3, 2005·3 cites·20 claims
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