Inventor · disambiguated record
Donald Patrick Hilliard
Also filed as: HILLIARD DONALD P · HILLIARD DONALD PATRICK
13 granted patents·1 pending application·369 citations·filing 1992–2022
93Inventor score
Top patents by PatentIndex Score
14 records- 0188US6416019B1Precision parachute recovery systemUS NAVY·Filed 2000·Granted Jul 9, 2002·87 cites·13 claims
- 0286US6338457B1Precision parachute recovery systemUS NAVY·Filed 2000·Granted Jan 15, 2002·57 cites·14 claims
- 0379US11300651B1System for augmenting 360-degree aspect monostatic radar cross section of an aircraftUS NAVY·Filed 2019·Granted Apr 12, 2022·5 cites·18 claims
- 0479US5389782AOptically powered amplifier used by an electromagnetic field sensor to amplify an electrical signal from an antennaUS ARMY·Filed 1994·Granted Feb 14, 1995·46 cites·9 claims
- 0572US6433691B1Personal collision warning and protection systemUS NAVY·Filed 2001·Granted Aug 13, 2002·30 cites·17 claims
- 0669US6628239B1Variable scattering deviceUS NAVY·Filed 2002·Granted Sep 30, 2003·23 cites·23 claims
- 0768US7209831B2GPS collision avoidance apparatusUS NAVY·Filed 2003·Granted Apr 24, 2007·31 cites·15 claims
- 0865US11726169B1System for augmenting 360-degree aspect monostatic radar cross section of an aircraftUS NAVY·Filed 2022·Granted Aug 15, 2023·0 cites·20 claims
- 0952US5286110ABag having tamper-resistant sealBENSON MICKEY·Filed 1993·Granted Feb 15, 1994·28 cites·5 claims
- 1050US5384458APhotonic electromagnetic field sensor for use in a missileUS ARMY·Filed 1993·Granted Jan 24, 1995·20 cites·18 claims
- 1144US5225668APhotonic electromagnetic field sensor apparatusUS NAVY·Filed 1992·Granted Jul 6, 1993·12 cites·3 claims
- 1239US5539411AMultistatic radar signature measurement apparatusUS ARMY·Filed 1995·Granted Jul 23, 1996·23 cites·20 claims
- 1336US5243186APhotonic electromagnetic field sensor apparatusUS NAVY·Filed 1992·Granted Sep 7, 1993·7 cites·20 claims
- 1433US2007272801A1Autonomously controlled GPS-guided parafoil recovery apparatusHILLIARD DONALD PATRICK·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →