Inventor · Frodsham, GB

Frederick Thomas Murphy

11Patents
4h-index
5Co-inventors
45Inventor score

Filing activity: Feb 18, 1998 → Jul 18, 2003

Most-cited inventions

PatentTitleAreaCited byStatus
US6117356A Refrigerant compositions Chemistry; Metallurgy 18 Expired
US6106740A Non-azeotropic refrigerant composition of CO.sub.2, R-125, R-143a and R-22 Chemistry; Metallurgy 14 Expired
US6667015B1 Apparatus and method for extracting biomass Performing Operations; Transporting 5 Expired
US6676838B2 Apparatus and methods for removing solvent residues Performing Operations; Transporting 5 Expired
US7485207B2 Method and apparatus for recovering a solvent Chemistry; Metallurgy 2 Expired
US6495060B2 Refrigerant compositions Chemistry; Metallurgy 2 Expired
US6685839B1 Apparatus and method for removing solvent residues Performing Operations; Transporting 2 Expired
US6710216B1 Method and apparatus for recovering a solvent Chemistry; Metallurgy 2 Expired
US6918950B2 Apparatus and method for reducing residual solvent levels Performing Operations; Transporting 0 Expired
US6521022B1 Apparatus and method for reducing residual solvent levels Performing Operations; Transporting 0 Expired
US7001511B2 Apparatus and method for removing solvent residues Performing Operations; Transporting 0 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.