Inventor · disambiguated record
John C. David
Also filed as: DAVID JOHN C
6 granted patents·403 citations·filing 1983–1992
87Inventor score
Top patents by PatentIndex Score
6 records- 0193US4930581AGuidance control apparatus for agricultural implementFLEISCHER MANUFACTURING INC·Filed 1988·Granted Jun 5, 1990·73 cites·8 claims
- 0291US5031704AGuidance control apparatus for agricultural implementFLEISCHER MANUFACTURING INC·Filed 1990·Granted Jul 16, 1991·77 cites·13 claims
- 0388US4550122AAttachment for removing residue in front of a planterFLEISCHER MANUFACTURING INC·Filed 1983·Granted Oct 29, 1985·118 cites·8 claims
- 0486US4580506ALiquid fertilizer attachmentFLEISCHER MANUFACTURING INC·Filed 1984·Granted Apr 8, 1986·85 cites·6 claims
- 0579US5361848AAgricultural cultivatorFLEISCHER MANUFACTURING INC·Filed 1992·Granted Nov 8, 1994·46 cites·24 claims
- 0629US4585074ARidge forming apparatusFLEISCHER MFG INC·Filed 1984·Granted Apr 29, 1986·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →