Inventor · disambiguated record
Douglas J. Delperdang
Also filed as: DELPERDANG DOUGLAS J
2 granted patents·1 pending application·59 citations·filing 1994–2007
66Inventor score
Top patents by PatentIndex Score
3 records- 0177US5507139ACrop aerator having a pivoted header framePARHAM IND INC·Filed 1995·Granted Apr 16, 1996·39 cites·6 claims
- 0261US5450717ACrop aeratorPARHAM IND INC·Filed 1994·Granted Sep 19, 1995·20 cites·19 claims
- 0338US2008060980A1Mail sorting machine expansion with direction-reversing elevating conveyorINMAN LANCE W·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →