Inventor · disambiguated record
Frank R. Keith
Also filed as: KEITH FRANK R
2 granted patents·110 citations·filing 1992–1994
68Inventor score
Files withRENEWED MATERIALS IND INC2
Top patents by PatentIndex Score
2 records- 0187US5312573AProcess for extruding mixtures of thermoplastic and thermoset materialsRENEWED MATERIALS IND INC·Filed 1992·Granted May 17, 1994·88 cites·8 claims
- 0257US5523328AProcess and apparatus for extruding mixtures of thermoplastic and thermoset materials and products made therefromRENEWED MATERIALS IND INC·Filed 1994·Granted Jun 4, 1996·22 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →