Inventor · disambiguated record

John E. Chart

Also filed as: CHART JOHN E

2 granted patents·97 citations·filing 1977–1982

68Inventor score

Technology areasC25D H01R

Files withINT NICKEL CO1 TELEDYNE PENN UNION1

Top patents by PatentIndex Score

2 records

0194US4158612APolymeric mandrel for electroforming and method of electroformingINT NICKEL CO·Filed 1977·Granted Jun 19, 1979·65 cites·6 claims
0270US4442182AOne-piece, composite electrical connectorTELEDYNE PENN UNION·Filed 1982·Granted Apr 10, 1984·32 cites·15 claims

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