Inventor · disambiguated record
Donald R. Beasley
Also filed as: BEASLEY DONALD · BEASLEY DONALD R
5 granted patents·1 pending application·253 citations·filing 1977–2006
85Inventor score
Top patents by PatentIndex Score
6 records- 0190US4852901ATrailer hitch positioning apparatusBEASLEY DONALD R·Filed 1987·Granted Aug 1, 1989·95 cites·4 claims
- 0284US4938495ATrailer hitch positioning apparatusBEASLEY DONALD R·Filed 1989·Granted Jul 3, 1990·55 cites·11 claims
- 0379US4113909AMethod for forming expanded panels from thermoformable material and the resultant productNORFIELD CORP·Filed 1977·Granted Sep 12, 1978·37 cites·4 claims
- 0475US4164389AApparatus for forming expanded panelsNORFIELD CORP·Filed 1978·Granted Aug 14, 1979·32 cites·10 claims
- 0570US5902976ASystem for separating waste materials by enhanced water floatationFiled 1998·Granted May 11, 1999·34 cites·13 claims
- 0642US2006271171A1Artificial heart valveMCQUINN TIM C·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →