Inventor · disambiguated record
Joseph R. Hetzel
Also filed as: HETZEL JOSEPH R
2 granted patents·77 citations·filing 1988–1991
66Inventor score
Technology areasE04B
Files withPATIO ENCLOSURES INC2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →