Inventor · disambiguated record
Eric F. Funkenbusch
Also filed as: FUNKENBUSCH ERIC F
13 granted patents·2 pending applications·573 citations·filing 1988–2018
94Inventor score
Files withUNIV MINNESOTA93M INNOVATIVE PROPERTIES CO2MINNESOTA MINING & MFG2MARTIN MARIETTA ENERGY SYSTEMS1
Top patents by PatentIndex Score
15 records- 0193US5271833APolymer-coated carbon-clad inorganic oxide particlesUNIV MINNESOTA·Filed 1992·Granted Dec 21, 1993·99 cites·51 claims
- 0290US5182016APolymer-coated carbon-clad inorganic oxide particlesUNIV MINNESOTA·Filed 1991·Granted Jan 26, 1993·100 cites·31 claims
- 0390US5108597ACarbon-clad zirconium oxide particlesUNIV MINNESOTA·Filed 1990·Granted Apr 28, 1992·67 cites·10 claims
- 0487US5346619ACarbon-clad zirconium oxide particlesUNIV MINNESOTA·Filed 1993·Granted Sep 13, 1994·53 cites·6 claims
- 0586US5205929AHigh stability porous zirconium oxide spherulesUNIV MINNESOTA·Filed 1992·Granted Apr 27, 1993·58 cites·3 claims
- 0684US5254262ACarbon-clad zirconium oxide particlesUNIV MINNESOTA·Filed 1993·Granted Oct 19, 1993·46 cites·11 claims
- 0784US5015373AHigh stability porous zirconium oxide spherulesUNIV MINNESOTA·Filed 1989·Granted May 14, 1991·54 cites·8 claims
- 0878USRE34910ECarbon-clad zirconium oxide particlesUNIV MINNESOTA·Filed 1993·Granted Apr 18, 1995·35 cites·1 claims
- 0978US4937212AZirconium oxide fibers and process for their preparationMINNESOTA MINING & MFG·Filed 1988·Granted Jun 26, 1990·19 cites·20 claims
- 1073US10618008B2Polymeric ionomer separation membranes and methods of use3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Apr 14, 2020·1 cites·20 claims
- 1167US5141634AHigh stability porous zirconium oxide spherulesUNIV MINNESOTA·Filed 1991·Granted Aug 25, 1992·26 cites·11 claims
- 1256USRE35143EZirconium oxide fibers and process for their preparationMINNESOTA MINING & MFG·Filed 1994·Granted Jan 9, 1996·9 cites·11 claims
- 1350US4971933ATernary ceramic alloys of ZR-CE-HF oxidesMARTIN MARIETTA ENERGY SYSTEMS·Filed 1989·Granted Nov 20, 1990·6 cites·6 claims
- 1447US2020368690A1Polymeric ionomer separation membranes and methods of use3M INNOVATIVE PROPERTIES CO·Filed 2018·Application pending·0 cites
- 1535US2002074311A1Methods of endpoint detection for wafer planarizationFiled 2000·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Eric F. Funkenbusch 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 →