Inventor · disambiguated record
Donald J. Hirst
Also filed as: HIRST DONALD J
16 granted patents·247 citations·filing 1989–1995
94Inventor score
Top patents by PatentIndex Score
16 records- 0182US5059640AEpoxy corrosion-resistant coatingUS NAVY·Filed 1990·Granted Oct 22, 1991·42 cites·15 claims
- 0278US5202367AEpoxy self-priming topcoatsUS NAVY·Filed 1992·Granted Apr 13, 1993·23 cites·12 claims
- 0377US5427821APolyurethane self-priming topcoatsUS ARMY·Filed 1994·Granted Jun 27, 1995·19 cites·4 claims
- 0477US5043373AHigh gloss corrosion-resistant coatingsUS NAVY·Filed 1989·Granted Aug 27, 1991·22 cites·15 claims
- 0570US5124385APolyurethane self-priming topcoatsUS NAVY·Filed 1991·Granted Jun 23, 1992·17 cites·16 claims
- 0667US5403880APolyurethane self-priming topcoatsUS ARMY·Filed 1994·Granted Apr 4, 1995·20 cites·12 claims
- 0760US5290839APolyurethane self-priming topcoatsUS ARMY·Filed 1992·Granted Mar 1, 1994·14 cites·15 claims
- 0860US5236983APolyurethane self-priming topcoatsUS NAVY·Filed 1991·Granted Aug 17, 1993·18 cites·17 claims
- 0956US5290840APolyurethane self-priming topcoatsUS ARMY·Filed 1992·Granted Mar 1, 1994·7 cites·13 claims
- 1055US5130361AEpoxy self-priming topcoatUS NAVY·Filed 1991·Granted Jul 14, 1992·15 cites·10 claims
- 1152US5089551ACorrosion-resistant alkyd coatingsUS NAVY·Filed 1990·Granted Feb 18, 1992·13 cites·15 claims
- 1249US5290599APolyurethane self-priming topcoatsUS ARMY·Filed 1993·Granted Mar 1, 1994·5 cites·4 claims
- 1348US5539032ACorrosion resistant self-priming alkyd topcoatsUS ARMY·Filed 1995·Granted Jul 23, 1996·11 cites·10 claims
- 1445US5100942ACorrosion-resistant acrylic coatingsUS NAVY·Filed 1991·Granted Mar 31, 1992·9 cites·15 claims
- 1543US5491185AEpoxy self-priming topcoatsUS ARMY·Filed 1994·Granted Feb 13, 1996·8 cites·10 claims
- 1642US5308903APolyurethane self-priming topcoatsUS ARMY·Filed 1993·Granted May 3, 1994·4 cites·5 claims
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