JD

John Dudley Dreher

EM Elc Management: 4 patents #62 of 316Top 20%
CA Color Access: 1 patents #45 of 87Top 55%
EL Estee Lauder: 1 patents #26 of 84Top 35%
📍 Sayville, NY: #8 of 79 inventorsTop 15%
🗺 New York: #23,203 of 115,490 inventorsTop 25%
Overall (All Time): #847,889 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9468589 Composite particles, compositions and methods Isaac Cohen, Phillip Cummins, Milan F. Sojka, David Walter Culhane, Christina G. Fthenakis +2 more 2016-10-18
9283154 Method and compositions for improving appearance of skin Isaac Cohen, Phillip Cummins, Milan F. Sojka, David Walter Culhane, Christina G. Fthenakis +2 more 2016-03-15
9278056 Method and compositions for improving appearance of skin Isaac Cohen, Phillip Cummins, Milan F. Sojka, David Walter Culhane, Christina G. Fthenakis +2 more 2016-03-08
7794740 Transparent concealing cosmetic compositions Isaac Cohen, Maryanne Ivanjesku, Yelena Mikhaylova, Sharon Mesfen 2010-09-14
7338538 Compositions and methods for darkening keratinous fibers Daniela Bratescu, Isaac Cohen, Monica Apostol 2008-03-04
5599533 Stable water-in-oil emulsion system George J. Stepniewski, Richard A. Konik, Gheorghe Cioca, Isaac Cohen 1997-02-04