Inventor · disambiguated record
John Norman Johnson
Also filed as: JOHNSON JOHN N · JOHNSON JOHN NORMAN
4 granted patents·56 citations·filing 1978–2005
77Inventor score
Top patents by PatentIndex Score
4 records- 0193US7204119B2Hollow metallic ring seal for pressGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Apr 17, 2007·19 cites·14 claims
- 0282US6880377B2Method for double action gas pressure forming sheet materialGEN MOTORS CORP·Filed 2002·Granted Apr 19, 2005·18 cites·12 claims
- 0377US7210323B2Binder apparatus for sheet formingGEN MOTORS CORP·Filed 2003·Granted May 1, 2007·12 cites·18 claims
- 0424US4204322ADenture hold apparatusJOHNSON JOHN N·Filed 1978·Granted May 27, 1980·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →