Inventor · disambiguated record
John N. Periard
Also filed as: PERIARD JOHN N
1 granted patent·45 citations·filing 1981–1981
48Inventor score
Technology areasC01F
Files withDOW CHEMICAL CO1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →