Inventor · disambiguated record
Alan F. Popplewell, Deceased
Also filed as: CLARK DAVID R
1 granted patent·25 citations·filing 1977–1977
43Inventor score
Technology areasC10M
Files withCIBA GEIGY CORP1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →