DL

Douglas Logan

CA Calgon: 2 patents #60 of 151Top 40%
EL Epitope Limited: 1 patents #12 of 21Top 60%
Overall (All Time): #1,641,311 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5830154 Device for collecting substances for testing Andrew S. Goldstein, Charles Edward Bergeron, Edward Anthony Bezek, Sharon L. Livingood 1998-11-03
4634532 Orthophosphate-containing desalination scale inhibitors Thomas Cornelius, Susan P. Rey 1987-01-06
4512774 Residual fuel oil conditioners containing metal salts in aqueous solution John G. Myers, Jerry L. Walker 1985-04-23