JW

John H. Wiernik

CA Calgon: 2 patents #60 of 151Top 40%
Overall (All Time): #2,306,243 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5078879 Method for controlling silica/silicate deposition in aqueous systems using 2-phosphonobutane tricarboxylic acid-1,2,4 and anionic polymers Jasbir S. Gill, Susan P. Rey 1992-01-07
4933090 Method for controlling silica/silicate deposition in aqueous systems using phosphonates and carboxylic/sulfonic polymers Jasbir S. Gill, Susan P. Rey 1990-06-12