Inventor · disambiguated record
Francis J. Boylan
Also filed as: BOYLAN FRANCIS J
5 granted patents·118 citations·filing 1980–1984
83Inventor score
Technology areasB01D
Files withDREW CHEM CORP5
Top patents by PatentIndex Score
5 records- 0178US4377493ADefoamer composition and use thereofDREW CHEM CORP·Filed 1981·Granted Mar 22, 1983·43 cites·13 claims
- 0269US4303549ALiquid defoamer and defoaming processDREW CHEM CORP·Filed 1980·Granted Dec 1, 1981·28 cites·28 claims
- 0365US4340500ALiquid defoamer and process of use thereofDREW CHEM CORP·Filed 1981·Granted Jul 20, 1982·24 cites·30 claims
- 0448US4626377ADefoaming compositionDREW CHEM CORP·Filed 1984·Granted Dec 2, 1986·13 cites·3 claims
- 0543US4477370ADefoaming compositionDREW CHEM CORP·Filed 1983·Granted Oct 16, 1984·10 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →