Inventor · disambiguated record
Robert E. Birkett
Also filed as: BIRKETT ROBERT E
3 granted patents·122 citations·filing 1992–1993
76Inventor score
Top patents by PatentIndex Score
3 records- 0183US5410518AUltrasonic transducer assembly for measuring liquid levelSIMMONDS PRECISION PRODUCT INC·Filed 1993·Granted Apr 25, 1995·67 cites·15 claims
- 0265US5456108ABaffle assembly for ultrasonic liquid level measuring probeSIMMONDS PRECISION PRODUCTS·Filed 1993·Granted Oct 10, 1995·28 cites·5 claims
- 0363US5315563AExternal sealed intrusive mounting arrangement for a fuel level sensorSIMMONDS PRECISION PRODUCTS·Filed 1992·Granted May 24, 1994·27 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →