Inventor · disambiguated record
Leon D. Freeman
Also filed as: FREEMAN LEON D · SAWYER PHILIP N
8 granted patents·163 citations·filing 1976–1998
86Inventor score
Top patents by PatentIndex Score
8 records- 0179US4329290AAntithrombotic derivatives of ammonium ascorbateSAWYER PHILIP NICHOLAS·Filed 1980·Granted May 11, 1982·11 cites·1 claims
- 0274US4473589AProtein liquefication process and productsFREEMAN LEON D·Filed 1982·Granted Sep 25, 1984·45 cites·14 claims
- 0368US5384092ATreatment of infectious wastesFiled 1993·Granted Jan 24, 1995·88 cites·13 claims
- 0460US4954521AMethods for administering anti-thrombotic compoundsSAWYER PHILIP NICHOLAS·Filed 1987·Granted Sep 4, 1990·5 cites·9 claims
- 0545US6030649AProcess for treating pre-dried animal mealFiled 1998·Granted Feb 29, 2000·11 cites·14 claims
- 0645US4164585AAnti-thrombotic compound and method of making and using the same for pharmaceutical purposesCARDIOQUEST CORP·Filed 1976·Granted Aug 14, 1979·2 cites·7 claims
- 0740US4727164AMixture of esters of para amino benzoic acid and ascorbic acidSAWYER PHILIP NICHOLAS·Filed 1986·Granted Feb 23, 1988·1 cites·11 claims
- 0832US5180839AAnti-thrombotic compoundsSAWYER PHILIP NICHOLAS·Filed 1990·Granted Jan 19, 1993·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →