Inventor · disambiguated record
John N. Helbert
Also filed as: HELBERT JOHN N
3 granted patents·80 citations·filing 1979–1983
71Inventor score
Top patents by PatentIndex Score
3 records- 0183US4497890AProcess for improving adhesion of resist to goldMOTOROLA INC·Filed 1983·Granted Feb 5, 1985·70 cites·8 claims
- 0237US4233394AMethod of patterning a substrateUS ARMY·Filed 1979·Granted Nov 11, 1980·6 cites·4 claims
- 0332US4304840AMethod of delineating a desired integrated circuit pattern upon a circuit substrateUS ARMY·Filed 1980·Granted Dec 8, 1981·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →