Inventor · disambiguated record
Eric W. Burkhardt
Also filed as: BURKHARDT ERIC W
9 granted patents·57 citations·filing 1986–2002
87Inventor score
Top patents by PatentIndex Score
9 records- 0180US4837190AOrganic solvent soluble polyvalent metal alkoxy alkoxidesAKZO AMERICA INC·Filed 1986·Granted Jun 6, 1989·18 cites·1 claims
- 0264US4751318AMethod of making organic solvent soluble zinc alkoxy alkoxidesSTAUFFER CHEMICAL CO·Filed 1986·Granted Jun 14, 1988·8 cites·8 claims
- 0362US6717005B2Epoxy-stabilized polyphosphate compositionsAKZO NOBEL NV·Filed 2002·Granted Apr 6, 2004·3 cites·8 claims
- 0449US7759522B2Process for purification of phosphate estersSUPRESTA LLC·Filed 2002·Granted Jul 20, 2010·1 cites·6 claims
- 0547US5334682AEpoxy functional copolymer of higher A-olefin and unsaturated dicarboxylic acid ester and derivatives thereofAKZO NV·Filed 1993·Granted Aug 2, 1994·6 cites·5 claims
- 0643US5274102AEpoxy functional copolymer of higher α-olefin and unsaturated dicarboxylic acid ester and derivatives thereofAKZO NV·Filed 1993·Granted Dec 28, 1993·5 cites·10 claims
- 0739US5089303ABlend of solvent and photocurable arylsiloxane materialsAKZO AMERICA INC·Filed 1989·Granted Feb 18, 1992·9 cites·9 claims
- 0828US5106658AHardness improvement of film containing arylsiloxane and organosilicateAKZO NV·Filed 1991·Granted Apr 21, 1992·6 cites·10 claims
- 0927US5118742ABlend of silicate and photocurable arylsiloxane materialsAKZO NV·Filed 1990·Granted Jun 2, 1992·1 cites·8 claims
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