Inventor · Birtley, GB

Edward Sayers

9Patents
6h-index
24Co-inventors
55Inventor score

Filing activity: Aug 25, 2004 → Sep 23, 2010

Most-cited inventions

PatentTitleAreaCited byStatus
US7056877B2 Laundry system having unitized dosing Chemistry; Metallurgy 49 Expired
US7186680B2 Laundry system having unitized dosing Chemistry; Metallurgy 47 Expired
US7091171B2 Laundry system having unitized dosing Chemistry; Metallurgy 35 Expired
US7166565B2 Laundry system having unitized dosing Chemistry; Metallurgy 29 Expired
US7544651B2 Laundry system having unitized dosing Chemistry; Metallurgy 10 Active
US7494965B2 Laundry system having unitized dosing Chemistry; Metallurgy 7 Active
US7534758B2 Laundry system having unitized dosing Chemistry; Metallurgy 2 Active
US7638478B2 Process for preparing a textile treatment auxiliary composition and a process for preparing a composition for the laundering and treatment of fabric Chemistry; Metallurgy 0 Active
US8273699B2 Process for preparing a perfume particle Emerging Cross-Sectional Technologies 0 Active

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