Inventor · disambiguated record
Paul F. Gutmann
Also filed as: GUTMANN PAUL F
4 granted patents·69 citations·filing 1983–1992
78Inventor score
Technology areasC04B
Top patents by PatentIndex Score
4 records- 0173US4737193AChemical additive for hydraulic cement mixesSOLVAY CONSTR MAT INC·Filed 1987·Granted Apr 12, 1988·28 cites·16 claims
- 0263US5306344AMixture of portland cement concrete materials for freeze/thaw resistanceLEVY CO EDWARD C·Filed 1992·Granted Apr 26, 1994·24 cites·4 claims
- 0338US4689083AChemical additive for hydraulic cement mixesSOLVAY CONSTR MAT INC·Filed 1986·Granted Aug 25, 1987·7 cites·16 claims
- 0435US4540438AFerrosilicon aggregate for concrete and resinsGUTMANN PAUL F·Filed 1983·Granted Sep 10, 1985·10 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →