Inventor · disambiguated record
Joseph R. Hartt
Also filed as: HARTT JOSEPH · HARTT JOSEPH R
5 granted patents·88 citations·filing 1977–1996
81Inventor score
Top patents by PatentIndex Score
5 records- 0170US4301981AAircraft with rotary wingHARTT JOSEPH·Filed 1979·Granted Nov 24, 1981·38 cites·11 claims
- 0256US5309336AUniversal connector and automotive cigarette lighter assemblies and rechargeable flashlight incorporating sameMILLENNIA CORP·Filed 1991·Granted May 3, 1994·24 cites·19 claims
- 0353US5007812AHydraulic pump with pulsating high and low pressure outputsHARTT JOSEPH R·Filed 1989·Granted Apr 16, 1991·15 cites·17 claims
- 0439US5940014AVehicular approach guidance method and systemFiled 1996·Granted Aug 17, 1999·10 cites·6 claims
- 0532USD250408SSledHARTT JOSEPH R·Filed 1977·Granted Nov 28, 1978·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →