RH

Robert Heffner

Colgate-Palmolive: 11 patents #257 of 2,015Top 15%
HP Hoechst Roussel Pharmaceuticals: 1 patents #75 of 109Top 70%
Overall (All Time): #427,326 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6583178 Antibacterial liquid dish cleaning compositions having improved viscosity Robert D'Ambrogio, Evangelia Arvanitidou, David Suriano 2003-06-24
6184190 Aqueous solution of an alpha sulfonate surfactant comprising 1,3-bis (hydroxymethyl)-5, 5-dimethylimidazolidine-2, 4 dione Robert D'Ambrogio, Kurt Sackariasen 2001-02-06
6156712 Cleaning compositions containing a cationic surfactant Orum Stringer, Clarence R. Robbins, Barbara Thomas, Philip Gorlin 2000-12-05
6060440 Homogenous solution of an alpha olefin sulfonate surfactant Kurt Sackariasen, Alp URAY, Robert D'Ambrogio 2000-05-09
5929024 Cleaning compositions Orum Stringer, Clarence R. Robbins, Barbara Thomas, Philip Gorlin 1999-07-27
5785887 Peroxygen bleach composition Robert J. Steltenkamp 1998-07-28
5755993 Peroxygen bleach composition activated by piperidone derivatives Robert J. Steltenkamp 1998-05-26
5709815 Peroxygen bleach composition activated by oxo-piperidinium salts Robert J. Steltenkamp 1998-01-20
5525121 Dioxirane compounds useful for bleaching fabrics Robert J. Steltenkamp 1996-06-11
5512206 Peroxygen bleach composition Robert J. Steltenkamp 1996-04-30
5437686 Peroxygen bleach composition activated by bi and tricyclic diketones Robert J. Steltenkamp 1995-08-01
4720553 Method for synthesizing N-aminophthalimide George E. Lee 1988-01-19