Inventor · disambiguated record
Leon Petrakis
Also filed as: PETRAKIS LEON
4 granted patents·42 citations·filing 1983–1999
74Inventor score
Top patents by PatentIndex Score
4 records- 0176US4526681AMagnetic separation method utilizing a colloid of magnetic particlesPURDUE RESEARCH FOUNDATION·Filed 1983·Granted Jul 2, 1985·31 cites·14 claims
- 0237US5763738AChemical agents for conversion of chrysotile asbestos into non-hazardous materialsASS UNIVERSITIES INC·Filed 1996·Granted Jun 9, 1998·6 cites·24 claims
- 0331US6160195AUse of reagents to convert chrysotile and amosite asbestos used as insulation or protection for metal surfacesBROOKHAVEN SCIENCE ASS LLC·Filed 1999·Granted Dec 12, 2000·3 cites·18 claims
- 0424US6005158AUse of super acids to digest chrysotile and amosite asbestos in simple mixtures or matrices found in building materials compositionsBROOKHAVEN SCIENCE ASS LLC·Filed 1998·Granted Dec 21, 1999·2 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Leon Petrakis files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →