Inventor · disambiguated record
Donald Christopher
Also filed as: CHRISTOPHER DONALD · CHRISTOPHER DONALD S
2 granted patents·2 pending applications·46 citations·filing 1980–2003
63Inventor score
Files withSTOCK EQUIPMENT CO2
Top patents by PatentIndex Score
4 records- 0181US4353427AWeight-sensor calibration for gravimetric coal feederSTOCK EQUIPMENT CO·Filed 1980·Granted Oct 12, 1982·36 cites·8 claims
- 0242US4371201AReversing ratchet door closerSTOCK EQUIPMENT CO·Filed 1980·Granted Feb 1, 1983·10 cites·5 claims
- 0332US2004102706A1Automatic optimization of doppler display parametersFiled 2003·Application pending·0 cites
- 0431US2003045797A1Automatic optimization of doppler display parametersFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →