Inventor · disambiguated record
John E. Fackrell
Also filed as: FACKRELL JOHN E
1 granted patent·11 citations·filing 1992–1992
33Inventor score
Technology areasB01D
Files withCOAL INDUSTRY PATENTS LTD1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →