Inventor · disambiguated record
Owen S. Denman
Also filed as: DENMAN OWEN S
13 granted patents·1,125 citations·filing 1980–2002
95Inventor score
Top patents by PatentIndex Score
13 records- 0198US4352484AShear action and compression energy absorberENERGY ABSORPTION SYSTEM·Filed 1980·Granted Oct 5, 1982·243 cites·16 claims
- 0295US6536986B1Energy absorption apparatus with collapsible modulesBARRIER SYSTEMS INC·Filed 2001·Granted Mar 25, 2003·71 cites·23 claims
- 0395US4784515ACollapsible highway barrierENERGY ABSORPTION SYSTEM·Filed 1988·Granted Nov 15, 1988·113 cites·15 claims
- 0495US4711481AVehicle impact attenuating deviceENERGY ABSORPTION SYSTEM·Filed 1985·Granted Dec 8, 1987·121 cites·26 claims
- 0592US6474904B1Traffic barrier with liquid filled modulesBARRIER SYSTEMS INC·Filed 2001·Granted Nov 5, 2002·63 cites·33 claims
- 0692US5967497AHighway barrier and guardrailENERGY ABSORPTION SYSTEM·Filed 1997·Granted Oct 19, 1999·68 cites·35 claims
- 0792US5403113AShear loading energy absorbing deviceENERGY ABSORPTION SYSTEM·Filed 1993·Granted Apr 4, 1995·74 cites·25 claims
- 0892US4607824AGuardrail end terminalENERGY ABSORPTION SYSTEM·Filed 1983·Granted Aug 26, 1986·75 cites·26 claims
- 0990US6173943B1Guardrail with slidable impact-receiving elementENERGY ABSORPTION SYSTEM·Filed 1998·Granted Jan 16, 2001·74 cites·25 claims
- 1090US4666130AExpanded cell crash cushionENERGY ABSORPTION SYSTEM·Filed 1984·Granted May 19, 1987·78 cites·32 claims
- 1187US6811144B2Apparatus with collapsible modules for absorbing energy from the impact of a vehicleFiled 2002·Granted Nov 2, 2004·45 cites·9 claims
- 1287US6142452AHighway barrier and guardrailENERGY ABSORPTION SYSTEM·Filed 1999·Granted Nov 7, 2000·54 cites·21 claims
- 1381US4934661AInertial barrier arrayENERGY ABSORPTION SYSTEM·Filed 1989·Granted Jun 19, 1990·46 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →