Inventor · disambiguated record
Emil Drubetsky
Also filed as: DRUBETSKY EMIL
3 granted patents·86 citations·filing 1993–1998
74Inventor score
Technology areasG01L
Files withFREDERICKS CO3
Top patents by PatentIndex Score
3 records- 0174US5351551AConvection thermocouple vacuum gaugeFREDERICKS CO·Filed 1993·Granted Oct 4, 1994·44 cites·14 claims
- 0269US5568053AIonization gauge having a non-time varying magnetic field generator of separated opposed magnetsFREDERICKS CO·Filed 1995·Granted Oct 22, 1996·32 cites·40 claims
- 0337US6257069B1Bayard-alpert vacuum gauge with neutralization of x-ray effectFREDERICKS CO·Filed 1998·Granted Jul 10, 2001·10 cites·86 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →