Inventor · disambiguated record
Francis Fischer
Also filed as: FISCHER FRANCIS · FISCHER FRANCIS J · FISCHER JR FRANCIS J
5 granted patents·2 pending applications·103 citations·filing 1984–2021
81Inventor score
Top patents by PatentIndex Score
7 records- 0191US4575430ASeparating-and-lubricating agent in solid formLONZA AG·Filed 1984·Granted Mar 11, 1986·60 cites·15 claims
- 0276US7442310B2Treating liquids with pH adjuster-based systemMAGNESIUM ELEKTRON INC·Filed 2006·Granted Oct 28, 2008·6 cites·13 claims
- 0370US4713186ALubricant additive in powder to paste formLONZA AG·Filed 1986·Granted Dec 15, 1987·24 cites·25 claims
- 0461US7169297B2pH adjuster-based system for treating liquidsMAGNESIUM ELEKTRON INC·Filed 2004·Granted Jan 30, 2007·8 cites·32 claims
- 0550US2021346728A1Protective Facemask And Method Of ManufactureHEARTLAND HEALTH PRODUCTS LLC·Filed 2021·Application pending·0 cites
- 0642US4956988AMandrel rod for pipe rolling millsLONZA AG·Filed 1989·Granted Sep 18, 1990·5 cites·14 claims
- 0740US2005077246A1Treatment of liquid using porous polymer containment memberFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →