Inventor · disambiguated record
David W. Heckendorf
Also filed as: HECKENDORF DAVID W
5 granted patents·1 pending application·48 citations·filing 1987–2001
79Inventor score
Files withHECKENDORF DAVID W1SAVANNAH FORESTRY EQUIPMENT IN1SAVANNAH FORESTRY EQUIPMENT LL1SAVANNAH SMOOTH ROADS LLC1
Top patents by PatentIndex Score
6 records- 0159US6615929B2Method and apparatus for high speed gradingSAVANNAH SMOOTH ROADS LLC·Filed 2001·Granted Sep 9, 2003·15 cites·26 claims
- 0249US6206106B1High speed graderSAVANNAH FORESTRY EQUIPMENT LL·Filed 1998·Granted Mar 27, 2001·17 cites·23 claims
- 0338US4867247ABedding plowHECKENDORF DAVID W·Filed 1987·Granted Sep 19, 1989·9 cites·7 claims
- 0433US6213220B1Disc plough improvementsSAVANNAH FORESTRY EQUIPMENT IN·Filed 2000·Granted Apr 10, 2001·1 cites·12 claims
- 0532US6102130ASoil preparation for planting tool and methodFiled 1998·Granted Aug 15, 2000·6 cites·12 claims
- 0632US2002092208A1Spot mounderFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →