Inventor · disambiguated record

John C. Frana

Also filed as: FRANA JOHN C

2 granted patents·22 citations·filing 2003–2005

60Inventor score

Technology areasF16D

Files withAIRCRAFT GEAR CORP1 ROCKFORD ACROMATIC PRODUCTS CO1

Top patents by PatentIndex Score

2 records

0184US7229358B2High performance constant velocity universal jointROCKFORD ACROMATIC PRODUCTS CO·Filed 2005·Granted Jun 12, 2007·12 cites·4 claims
0264US7025684B2Universal jointAIRCRAFT GEAR CORP·Filed 2003·Granted Apr 11, 2006·10 cites·18 claims

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