Inventor
SCHIAVONE ROBERT JOSEPH
US18 patents
⚠️ This page may combine multiple inventors who share the name “SCHIAVONE ROBERT JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WELLMAN INC
11 patentsUS6710158B2Mar 23, 2004
Methods for making polyester bottle resins having reduced frictional properties
WELLMAN INC76 citations97
US6590069B2Jul 8, 2003
Methods of post-polymerization extruder injection in condensation polymer production
WELLMAN INC86 citations97
US6569991B2May 27, 2003
Methods of post-polymerization extruder injection in polyethylene terephthalate production
WELLMAN INC84 citations97
US6727306B2Apr 27, 2004
Polymer resins having reduced frictional properties
WELLMAN INC81 citations96
US6284866B1Sep 4, 2001
Method of preparing modified polyester bottle resins
WELLMAN INC55 citations96
US6573359B2Jun 3, 2003
Methods of post-polymerization injection in condensation polymer production
WELLMAN INC65 citations95
US6500890B2Dec 31, 2002
Polyester bottle resins having reduced frictional properties and methods for making the same
WELLMAN INC75 citations95
US6335422B2Jan 1, 2002
Method of preparing modified polyester bottle resins
WELLMAN INC38 citations92
US7129317B2Oct 31, 2006
Slow-crystallizing polyester resins
WELLMAN INC44 citations91
US7094863B2Aug 22, 2006
Polyester preforms useful for enhanced heat-set bottles
WELLMAN INC37 citations91
US7858731B2Dec 28, 2010
Polyester resins and polyester containers having reduced frictional properties
WELLMAN INC0 citations51
FURANIX TECHNOLOGIES BV
4 patentsUS9840582B2Dec 12, 2017
Method for preparing a polyester under specific esterification conditions
FURANIX TECHNOLOGIES BV0 citations51
US10072119B2Sep 11, 2018
Process for enhancing the molecular weight of a polyester
FURANIX TECHNOLOGIES BV0 citations50
US9908968B2Mar 6, 2018
Polyester and method for preparing such a polyester
FURANIX TECHNOLOGIES BV1 citations50
US9890242B2Feb 13, 2018
Polyester and method for preparing such a polyester
FURANIX TECHNOLOGIES BV0 citations50