RF

Roland Fietz

CK Carl Freudenberg Kg: 6 patents #33 of 679Top 5%
FF Firma Carl Freudenberg: 2 patents #154 of 512Top 35%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Sankt Wendel, DE: #6 of 76 inventorsTop 8%
Overall (All Time): #546,798 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12030990 Polyketone compound Bjoern Hellbach, Marco Sutter, Thomas Schauber 2024-07-09
9856916 Seal, method for producing same and sealing arrangement therewith Andreas Palmer 2018-01-02
7857322 Sealing ring 2010-12-28
7736065 Supporting disk for providing bearing support to a rotor of an open-ended spinning machine, and method for manufacturing said supporting disk 2010-06-15
7454890 Supporting disk 2008-11-25
6739117 Supporting disk for supporting a rotor 2004-05-25
6584758 Supporting disk for mounting a rotor 2003-07-01
6530206 Supporting disk 2003-03-11
6263657 Supporting plate for the support of a rotor 2001-07-24