Inventor · disambiguated record
Earl R. Lawhorne
Also filed as: LAWHORNE EARL R
6 granted patents·215 citations·filing 1979–1995
84Inventor score
Top patents by PatentIndex Score
6 records- 0195US4944936ATitanium dioxide with high purity and uniform particle size and method thereforeKEMIRA INC·Filed 1988·Granted Jul 31, 1990·95 cites·10 claims
- 0294US4923682APreparation of pure titanium dioxide with anatase crystal structure from titanium oxychloride solutionKEMIRA INC·Filed 1989·Granted May 8, 1990·83 cites·20 claims
- 0362US5527469AMethod for the preparation of desulfurized titanium oxide hydrolysate of high purityFiled 1995·Granted Jun 18, 1996·28 cites·19 claims
- 0434US4536268AProcess for the reduction of the viscosity of high solids pigment slurriesAMERICAN CYANAMID CO·Filed 1984·Granted Aug 20, 1985·4 cites·4 claims
- 0534US4227934AUse of ion exchange resins in preparation of high solid TiO2 slurriesAMERICAN CYANAMID CO·Filed 1979·Granted Oct 14, 1980·1 cites·8 claims
- 0632US4781911ATiO2 for ceramic frits and glazesKEMIRA INC·Filed 1987·Granted Nov 1, 1988·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →