Inventor · disambiguated record
Ralf Franz
Also filed as: FRANZ RALF
3 granted patents·1 pending application·17 citations·filing 2002–2020
63Inventor score
Top patents by PatentIndex Score
4 records- 0164US6715920B2Linear rolling bearing elementINA SCHAEFFLER KG·Filed 2002·Granted Apr 6, 2004·11 cites·5 claims
- 0255US8443942B2Seal arrangementFRANZ RALF·Filed 2007·Granted May 21, 2013·6 cites·25 claims
- 0350US11891929B2Sump device having a pipe unitELRINGKLINGER AG·Filed 2020·Granted Feb 6, 2024·0 cites·23 claims
- 0436US2015028038A1Tubular Body and Oil Pan Comprising Such a Tubular BodyFRANZ RALF·Filed 2014·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →