Inventor · disambiguated record
Edward Douglas Hartley
Also filed as: HARTLEY EDWARD DOUGLAS
1 granted patent·7 citations·filing 1975–1975
29Inventor score
Technology areasF16J
Files withHEPWORTH & GRANDAGE LTD1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →