Inventor · disambiguated record

David John O'Brien

Also filed as: O'BRIEN DAVID J · O'BRIEN DAVID JOHN

5 granted patents·4 pending applications·139 citations·filing 20032016

82Inventor score
Technology areasB32BB65DA44BY10T
Files withSELIG SEALING PRODUCTS INC3ILLINOIS TOOL WORKS2O'BRIEN DAVID JOHN2EGGSHELL RESTRAINTS PTY LTD1SACHS VICTOR1

Top patents by PatentIndex Score

9 records

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →