Inventor · disambiguated record
David C. Macke, Sr.
Also filed as: MACKE DAVID C · MACKE SR DAVID C
6 granted patents·296 citations·filing 1998–2000
86Inventor score
Top patents by PatentIndex Score
6 records- 0196US6125642AOil level control systemSPORLAN VALVE CO·Filed 1999·Granted Oct 3, 2000·193 cites·14 claims
- 0276US6446012B1Proximity detector for hard-to-detect materialsBECS TECHNOLOGY INC·Filed 1999·Granted Sep 3, 2002·35 cites·21 claims
- 0368US6137282ATime-domain reflectometry user input deviceBECS TECHNOLOGY INC·Filed 1998·Granted Oct 24, 2000·33 cites·21 claims
- 0467US6295881B1Sensor package for proximity detectorsBECS TECHNOLOGY INC·Filed 2000·Granted Oct 2, 2001·14 cites·18 claims
- 0557USD450611SProximity detectorBECS TECHNOLOGY INC·Filed 2000·Granted Nov 20, 2001·10 cites·1 claims
- 0650US6559653B2Three wire interface for field wiring of on/off sensorsBECS TECHNOLOGY INC·Filed 1999·Granted May 6, 2003·11 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →