Inventor · disambiguated record

Roger A. Engdahl

Also filed as: ENGDAHL ROGER A

2 granted patents·68 citations·filing 1986–1988

65Inventor score

Technology areasB29C

Files withXERKON INC2

Top patents by PatentIndex Score

2 records

0181US4913937AComposite articles using meltable resin holding threadsXERKON INC·Filed 1988·Granted Apr 3, 1990·55 cites·1 claims
0240US4842787AHigh speed process for production of oriented structural yarn/polymer matrix composite structural partsXERKON INC·Filed 1986·Granted Jun 27, 1989·13 cites·10 claims

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