Inventor · disambiguated record
Donald B. Losee
Also filed as: LOSEE DONALD B · LOSEE DONALD BRUCE · LOSEE JR DONALD B
4 granted patents·1,330 citations·filing 1989–1998
85Inventor score
Files withPHILIP MORRIS INC4
Top patents by PatentIndex Score
4 records- 0198US5878752AMethod and apparatus for using, cleaning, and maintaining electrical heat sources and lighters useful in smoking systems and other apparatusesPHILIP MORRIS INC·Filed 1996·Granted Mar 9, 1999·1k cites·69 claims
- 0289US5188130AChemical heat source comprising metal nitride, metal oxide and carbonPHILIP MORRIS INC·Filed 1989·Granted Feb 23, 1993·103 cites·56 claims
- 0388US6116247ACleaning unit for the heater fixture of a smoking devicePHILIP MORRIS INC·Filed 1998·Granted Sep 12, 2000·150 cites·42 claims
- 0469US5247949AMethod for producing metal carbide heat sourcesPHILIP MORRIS INC·Filed 1991·Granted Sep 28, 1993·43 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →