Inventor · disambiguated record
Rainer Franzen
Also filed as: FRANZEN RAINER
2 granted patents·1 pending application·74 citations·filing 1997–1998
66Inventor score
Files withMANNESMANN AG2
Top patents by PatentIndex Score
3 records- 0169US6260891B1Press-fitting for non removable tube couplingMANNESMANN AG·Filed 1998·Granted Jul 17, 2001·37 cites·7 claims
- 0268US6224114B1Pipe jointMANNESMANN AG·Filed 1997·Granted May 1, 2001·37 cites·10 claims
- 0324US2002007547A1Process and device for producing a pipe press-fitted connectionFiled 1997·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →