Inventor · disambiguated record
John P. Matterazzo
Also filed as: MATTERAZZO JOHN P
3 granted patents·141 citations·filing 1993–2000
76Inventor score
Top patents by PatentIndex Score
3 records- 0191US5357916AValve adjuster mechanism for an internal combustion engineCHRYSLER CORP·Filed 1993·Granted Oct 25, 1994·81 cites·9 claims
- 0284US6416435B1Belt tensionerDAIMLER CHRYSLER CORP·Filed 2000·Granted Jul 9, 2002·38 cites·7 claims
- 0361US5474044ASelective swirl inducing device for a combustion chamberCHRYSLER CORP·Filed 1994·Granted Dec 12, 1995·22 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →