Inventor · disambiguated record
Charles R. Hegedus
Also filed as: HEGEDUS CHARLES R · HEGEDUS CHARLES RAYMOND
25 granted patents·2 pending applications·359 citations·filing 1981–2019
96Inventor score
Top patents by PatentIndex Score
27 records- 0190US5594065ATwo component waterborne crosslinkable polyurethane/acrylate-hybrid systemsAIR PROD & CHEM·Filed 1995·Granted Jan 14, 1997·67 cites·11 claims
- 0282US5059640AEpoxy corrosion-resistant coatingUS NAVY·Filed 1990·Granted Oct 22, 1991·42 cites·15 claims
- 0378US5202367AEpoxy self-priming topcoatsUS NAVY·Filed 1992·Granted Apr 13, 1993·23 cites·12 claims
- 0477US5427821APolyurethane self-priming topcoatsUS ARMY·Filed 1994·Granted Jun 27, 1995·19 cites·4 claims
- 0577US5043373AHigh gloss corrosion-resistant coatingsUS NAVY·Filed 1989·Granted Aug 27, 1991·22 cites·15 claims
- 0671US4885324ACombination primer/topcoat coatingUS NAVY·Filed 1989·Granted Dec 5, 1989·22 cites·26 claims
- 0770US5124385APolyurethane self-priming topcoatsUS NAVY·Filed 1991·Granted Jun 23, 1992·17 cites·16 claims
- 0867US5403880APolyurethane self-priming topcoatsUS ARMY·Filed 1994·Granted Apr 4, 1995·20 cites·12 claims
- 0963US11097307B2Method for preparing a UV curable coating compositionDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Aug 24, 2021·0 cites·7 claims
- 1062US10961410B2UV curable coating compositionDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Mar 30, 2021·0 cites·11 claims
- 1161US7029725B2Process for providing barrier properties to porous substratesAIR PRODUCTS POLYMERS LP·Filed 2004·Granted Apr 18, 2006·5 cites·13 claims
- 1260US5290839APolyurethane self-priming topcoatsUS ARMY·Filed 1992·Granted Mar 1, 1994·14 cites·15 claims
- 1360US5236983APolyurethane self-priming topcoatsUS NAVY·Filed 1991·Granted Aug 17, 1993·18 cites·17 claims
- 1456US7459186B2Masonry sealing compositions comprising semi-crystalline ethylene-vinyl acetate polymer emulsionsWACKER CHEMICAL CORP·Filed 2005·Granted Dec 2, 2008·1 cites·16 claims
- 1556US5290840APolyurethane self-priming topcoatsUS ARMY·Filed 1992·Granted Mar 1, 1994·7 cites·13 claims
- 1655US5130361AEpoxy self-priming topcoatUS NAVY·Filed 1991·Granted Jul 14, 1992·15 cites·10 claims
- 1753US2006024338A1Cosmetic compositions incorporating vinyl acetate-ethylene polymersHEGEDUS CHARLES R·Filed 2004·Application pending·0 cites
- 1852US11041043B2Polycarbamide resins for metal coating applicationsEVONIK OPERATIONS GMBH·Filed 2017·Granted Jun 22, 2021·0 cites·21 claims
- 1952US5089551ACorrosion-resistant alkyd coatingsUS NAVY·Filed 1990·Granted Feb 18, 1992·13 cites·15 claims
- 2050US2008255273A1Particulate Filled PolymersAIR PROD & CHEM·Filed 2007·Application pending·0 cites
- 2149US5290599APolyurethane self-priming topcoatsUS ARMY·Filed 1993·Granted Mar 1, 1994·5 cites·4 claims
- 2248US5539032ACorrosion resistant self-priming alkyd topcoatsUS ARMY·Filed 1995·Granted Jul 23, 1996·11 cites·10 claims
- 2346US4359543AWater-displacing paintUS NAVY·Filed 1981·Granted Nov 16, 1982·9 cites·11 claims
- 2445US5100942ACorrosion-resistant acrylic coatingsUS NAVY·Filed 1991·Granted Mar 31, 1992·9 cites·15 claims
- 2543US5491185AEpoxy self-priming topcoatsUS ARMY·Filed 1994·Granted Feb 13, 1996·8 cites·10 claims
- 2642US5308903APolyurethane self-priming topcoatsUS ARMY·Filed 1993·Granted May 3, 1994·4 cites·5 claims
- 2741US6395820B1Aqueous polymer emulsion-polyester polyol blend for reducing or eliminating flooding and floating in water-based two component polyurethane coatingsAIR PROD & CHEM·Filed 1999·Granted May 28, 2002·8 cites·21 claims
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