Ronald Lewarchik was awarded over 50 U.S. and Foreign patents over the last thirty years. Published in the’Industrial Finishing’ and ‘Product Finishing’ magazines, Journal of ACS, Internationally recognized speaker at ECCA in Brussels, POSCO International Automotive Symposium in S. Korea, and the NCCA in the USA. Here is a listing of some of his recent achievements:
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PATENT #
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Title
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R.J.Lewarchik • Inventor/Coinventor
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| 1. | 6,602,552 | Low temperature cure coating composition and method therefore |
| 2. | 6,485,781 | Metal roofing shingle stock and method for making it |
| 3. | 5,972,471 | Decorative coating with textured pattern |
| 4. | 5,858,506 | Decorative coating with textured pattern |
| 5. | 5,852,162 | Low molecular weight hydroxy functional polyesters for coatings |
| 6. | 5,840,827 | Low molecular weight hydroxy functional polyesters for coatings |
| 7. | 5,688,598 | Non-blistering thick film coating compositions and method for providing non-blistering thick film coatings on metal surfaces |
| 8. | 5,623,027 | Silicone-modified aliphatic polyester |
| 9. | 5,516,549 | Method of applying a striated coating |
| 10. | 5,484,842 | UV-stable, water-borne polyester compositions |
| 11. | 5,342,871 | Clear hydrophilic coating for heat exchanger fins |
| 12. | 5,340,870 | Fast dry waterborne traffic marking paint |
| 13. | 5,262,494 | Hard, flexible, and durable architectural coating |
| 14. | 5,211,989 | Clear hydrophilic coating for heat exchanger fins |
| 15. | 5,185,403 | Thermosetting acrylic polymers and coating compositions containing said acrylic polymers and fluorocarbon resins |
| 16. | 4,720,403 | Anticorrosive coating compositions |
| 17. | 4,560,728 | Thermally cured topcoats on vacuum deposited metal |
| 18. | 4,532,021 | Adherent ultraviolet cured coatings |
| 19. | 4,530,977 | Low temperature-curing polyester urethane systems |
| 20. | 4,526,939 | Thermosetting coating compositions for the sealing of fiber reinforced plastics |
| 21. | 4,518,746 | Polyester oligomer and high solids thermosetting coatings |
| 22. | 4,504,374 | Ultraviolet cured coating method to provide stone chip resistance |
| 23. | 4,481,093 | Ultraviolet curable basecoats for vacuum metallization |
| 24. | 4,416,750 | Ultraviolet curable basecoats for vacuum metallization |
| 25. | 4,317,894 | Low temperature cure coating compositions |
| 26. | 4,314,918 | Coating compositions containing organic alcoholic reactive diluents |
| 27. | 4,252,935 | Esters of diglycidyl polyethers of hydrogenated phenols and coating compositions containing same |
| 28. | 4,228,294 | Esters of imidazolidinedione-based diepoxides and coating compositions containing same |
| 29. | 4,221,891 | Esters of imidazolidinedione-based triepoxides and coating compositions containing same |
| 30. | 4,218,355 | Low organic solvent-containing polyester coating compositions |
| 31. | 4,206,104 | N,N-‘-Dihydroxyalkyl ester substituted imidazolidinediones and coating compositions containing same |
| 32. | 4,187,380 | Esters of imidazolidinedione-based triepoxides |
| 33. | 4,174,337 | Hydroxy-functional esters of substituted imidazolidinediones and compositions containing same |