Inventor · disambiguated record
Hugo Ingelbrecht
Also filed as: INGELBRECHT HUGO · INGELBRECHT HUGO G E · INGELBRECHT HUGO GERARD EDUARD · INGELBRECHT HUGO GERARD EDWARD
18 granted patents·1 pending application·312 citations·filing 1987–2007
95Inventor score
Top patents by PatentIndex Score
19 records- 0193US6407200B1Method of preparing a poly(arylene ether), and a poly(arylene ether) prepared therebyGEN ELECTRIC·Filed 2001·Granted Jun 18, 2002·54 cites·42 claims
- 0290US7329708B2Functionalized poly(arylene ether) composition and methodGEN ELECTRIC·Filed 2004·Granted Feb 12, 2008·32 cites·37 claims
- 0388US6444779B1Method of preparing a poly(arylene ether), and a poly(arylene ether) prepared therebyGEN ELECTRIC·Filed 2002·Granted Sep 3, 2002·28 cites·43 claims
- 0488US6437084B1Method of preparing a poly (arylene ether) and a poly (arylene ether) prepared therebyGEN ELECTRIC·Filed 2001·Granted Aug 20, 2002·36 cites·33 claims
- 0587US6211327B1Process for the manufacture of low molecular weight polyphenylene ether resinsGEN ELECTRIC·Filed 1999·Granted Apr 3, 2001·43 cites·17 claims
- 0686US6472499B1Preparation of high intrinsic viscosity poly(arylene ether) resinsGEN ELECTRIC·Filed 2000·Granted Oct 29, 2002·26 cites·35 claims
- 0784US7781537B2Functionalized poly(arylene ether) composition and methodSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Aug 24, 2010·5 cites·22 claims
- 0883US6469128B1Process and apparatus for preparing a poly(arylene ether)GEN ELECTRIC·Filed 2001·Granted Oct 22, 2002·21 cites·35 claims
- 0977US7208438B2Catalyst and method for the alkylation of hydroxyaromatic compoundsGEN ELECTRIC·Filed 2004·Granted Apr 24, 2007·9 cites·20 claims
- 1075US7151158B2Method of preparing a poly(arylene ether), apparatus therefor, and poly(arylene ether) prepared therebyGEN ELECTRIC·Filed 2004·Granted Dec 19, 2006·10 cites·32 claims
- 1171US7205377B2Method for the preparation of a poly(arylene ether), and related compositionsGEN ELECTRIC·Filed 2004·Granted Apr 17, 2007·10 cites·36 claims
- 1269US6576738B2Poly (arylene ether) and process for making the sameGEN ELECTRIC·Filed 2002·Granted Jun 10, 2003·8 cites·23 claims
- 1368US6407202B1Poly(arylene ether) and process for making the sameGEN ELECTRIC·Filed 2000·Granted Jun 18, 2002·8 cites·11 claims
- 1465US7288683B2Method for making alkylated phenolsGEN ELECTRIC·Filed 2006·Granted Oct 30, 2007·1 cites·12 claims
- 1565US4864011AMethod of preparing an aromatic polycarbonate with phenolic chloroformate chain stopperGEN ELECTRIC·Filed 1987·Granted Sep 5, 1989·16 cites·3 claims
- 1663US7081432B2Alkylation catalyst and method for making alkylated phenolsGEN ELECTRIC·Filed 2003·Granted Jul 25, 2006·5 cites·22 claims
- 1762US7459520B2Poly(arylene ether) and an apparatus for producing the sameSABIC INNOVATIVE PLASTICS IP·Filed 2006·Granted Dec 2, 2008·0 cites·11 claims
- 1845US7423184B2Method of making carbonyl compoundsSABIC INNOVATIVE PLASTICS IP·Filed 2005·Granted Sep 9, 2008·0 cites·13 claims
- 1942US2004211657A1Method of purifying 2,6-xylenol and method of producing poly(arylene ether) therefromFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hugo Ingelbrecht 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 →