Inventor · disambiguated record
Ernest H. Zerenner
Also filed as: ZERENNER ERNEST · ZERENNER ERNEST H · ZERENNER ERNEST HUGO
11 granted patents·633 citations·filing 1979–2012
93Inventor score
Top patents by PatentIndex Score
11 records- 0192US4293415ASilica chromatographic columnHEWLETT PACKARD CO·Filed 1979·Granted Oct 6, 1981·89 cites·23 claims
- 0290US5322626ADecoupled flow and pressure setpoints in an extraction instrument using compressible fluidsHEWLETT PACKARD CO·Filed 1993·Granted Jun 21, 1994·85 cites·7 claims
- 0388US5240603ADecoupled flow and pressure setpoints in an extraction instrument using compressible fluidsHEWLETT PACKARD CO·Filed 1991·Granted Aug 31, 1993·83 cites·18 claims
- 0487US8630937B1System and method for analyzing and searching financial instrument dataPOWER FINANCIAL GROUP INC·Filed 2012·Granted Jan 14, 2014·10 cites·47 claims
- 0585US7797215B1System and method for analyzing and searching financial instrument dataPOWER FINANCIAL GROUP INC·Filed 2003·Granted Sep 14, 2010·51 cites·21 claims
- 0681US8200569B1Option search criteria testingZERENNER ERNEST H·Filed 2007·Granted Jun 12, 2012·13 cites·29 claims
- 0781US7165042B1Interactive internet analysis methodPOWER FINANCIAL GROUP INC·Filed 2000·Granted Jan 16, 2007·25 cites·63 claims
- 0879US8301535B1System and method for analyzing and searching financial instrument dataZERENNER ERNEST H·Filed 2000·Granted Oct 30, 2012·23 cites·48 claims
- 0977US5094741ADecoupled flow and pressure setpoints in an extraction instrument using compressible fluidsHEWLETT PACKARD CO·Filed 1990·Granted Mar 10, 1992·51 cites·17 claims
- 1075US6049783AInteractive internet analysis methodPOWER FINANCIAL GROUP INC·Filed 1998·Granted Apr 11, 2000·202 cites·20 claims
- 1171US8595123B1Option search criteria testingZERENNER ERNEST H·Filed 2012·Granted Nov 26, 2013·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →