DS

David Macdonald Smith

CC Ciba Specialty Chemicals: 4 patents #283 of 1,233Top 25%
📍 Leven, GB: #26 of 199 inventorsTop 15%
Overall (All Time): #1,250,155 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7442804 Process for the preparation of furopyrroles Richard Lewis Riggs, Nicholas James Westwood, Colin Morton 2008-10-28
7326793 Process for the preparation of diketopyrrolopyrroles Colin Morton, Vincent Ruffieux 2008-02-05
7041235 Fluorescent diketopyrrolopyrrole analogues Colin Morton, Abul Iqbal 2006-05-09
6946550 Fluorescent pigments Iain Frank Fraser, Ian Alexander Macpherson, Simon Martyr, Greig Chisholm, Stephen John Coughlin 2005-09-20