Inventor · disambiguated record
Willard A. Geiszler, Jr.
Also filed as: GEISZLER JR WILLARD A · GEISZLER WILLARD A · GREENE RANDALL K
5 granted patents·183 citations·filing 1979–1991
83Inventor score
Technology areasA24D
Files withPHILIP MORRIS INC5
Top patents by PatentIndex Score
5 records- 0182US4700725AAdjustable filter cigarettePHILIP MORRIS INC·Filed 1986·Granted Oct 20, 1987·81 cites·7 claims
- 0272US5168884ASmoking articles using novel paper wrapperPHILIP MORRIS INC·Filed 1991·Granted Dec 8, 1992·54 cites·19 claims
- 0369US4526183AFilter cigarettePHILIP MORRIS INC·Filed 1984·Granted Jul 2, 1985·31 cites·7 claims
- 0442US4238283APost-treatment of humic acid-dyed paperPHILIP MORRIS INC·Filed 1979·Granted Dec 9, 1980·10 cites·5 claims
- 0532US4294265AFilter cigarette with inlet vent zonesPHILIP MORRIS INC·Filed 1980·Granted Oct 13, 1981·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →