Inventor · disambiguated record
Eugene R. Appal
Also filed as: APPAL EUGENE R
4 granted patents·121 citations·filing 1989–1997
80Inventor score
Top patents by PatentIndex Score
4 records- 0157US5998218ACalibration system for an electronically monitored mechanical pipetteSHERWOOD SERV AG·Filed 1997·Granted Dec 7, 1999·47 cites·12 claims
- 0254US6019004ADetachable pipette barrelSHERWOOD SERV AG·Filed 1997·Granted Feb 1, 2000·40 cites·9 claims
- 0345US6170343B1Electronically monitored mechanical pipetteTYCO GROUP SARL·Filed 1997·Granted Jan 9, 2001·25 cites·14 claims
- 0438US4962864ATamper-evident aerosol capCLAYTON CORP·Filed 1989·Granted Oct 16, 1990·9 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →