RC

Richard J. Crawford

Colgate-Palmolive: 11 patents #257 of 2,015Top 15%
Overall (All Time): #473,654 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
5849267 Stable desensitizing antitartar dentifrice Michael Collins, Donald Clipper 1998-12-15
5833956 Oral composition containing an anionic, a nonionic and an amphoteric surfactant system Philip Gorlin, Clarence R. Robbins, John P. Curtis, Ammanuel Mehreteab, Jiashi Tarng 1998-11-10
5756073 Striped dentifrice stable to color bleeding Jeffrey Miller, Mike Wong, Michael Prencipe 1998-05-26
5690913 Multilayer bicarbonate/peroxide dentifrice Donald P. Hsu, Rajnish Kohli, Nagarj S. Dixit, Michael Collins, David Viscio 1997-11-25
5683680 Dentifrice compositions containing reactive ingredients stabilized with alkali metal compounds John Santalucia, David Viscio, Nagaraj S. Dixit, Michael Collins 1997-11-04
5599525 Stabilized dentifrice compositions containing reactive ingredients Donald P. Hsu, Rajnish Kohli, Nagaraj S. Dixit, Michael Collins, David Viscio 1997-02-04
5565190 Dentifrice compositions containing reactive ingredients stabilized with alkali metal compounds John Santalucia, David Viscio, Nagaraj S. Dixit, Michael Collins 1996-10-15
4774078 Stable antiplaque dentifrice based on hexetidine, zinc ion and fluoride John P. Curtis, Shamsul K. Bakar, John J. Donohue, Kathleen M. Yuhasz-Kotarsky, John M. Coviello, Jr. 1988-09-27
4529584 Dentifrice composition Patricia S. Mulvey, Harry Hayes 1985-07-16
4528182 Stable antiplaque dentifrice with improved foaming John P. Curtis, Kathleen M. Yuhasz 1985-07-09
4490353 Antiplaque dentifrice with improved fluoride stability Kathleen M. Yuhasz, John P. Curtis 1984-12-25