Inventor · disambiguated record

David Upchurch

Also filed as: UPCHURCH DAVID · UPCHURCH DAVID P

2 granted patents·21 citations·filing 1994–2006

59Inventor score

Technology areasB63B B65G

Files withTRANSNORM SYSTEM INC1

Top patents by PatentIndex Score

2 records

0177US7497326B2Pivotable support for a conveyor and method of replacing a damaged conveyor beltTRANSNORM SYSTEM INC·Filed 2006·Granted Mar 3, 2009·14 cites·15 claims
0231US5520130ABoat having hull members with separate fore and aft planing surfacesFiled 1994·Granted May 28, 1996·7 cites·25 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →