Inventor · disambiguated record
David L. Hedgecoth
Also filed as: HEDGECOTH DAVID L
3 granted patents·78 citations·filing 1989–1993
74Inventor score
Top patents by PatentIndex Score
3 records- 0166US5049432AMethod for preparing a marking structurePORELON·Filed 1990·Granted Sep 17, 1991·35 cites·12 claims
- 0262US4927695AMicroporous marking structuresPORELON·Filed 1989·Granted May 22, 1990·22 cites·29 claims
- 0355US5460757AMethod for manufacturing pre-inked stampsTOPSTAMP INC·Filed 1993·Granted Oct 24, 1995·21 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →