RA

Rainer Andra

FF Firma Carl Freudenberg: 10 patents #17 of 512Top 4%
MG Metzeler Kautschuk Gmbh: 6 patents #3 of 53Top 6%
Overall (All Time): #211,620 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6846240 Torsionally flexible shaft coupling 2005-01-25
6343777 Suspension lug for a swinging load, especially an exhaust system of a motor vehicle 2002-02-05
6315670 Elastic articulated body Wilfried Schneider, Georg Maierbacher 2001-11-13
6068555 Vibration damping, torsionally elastic shaft coupling, especially for a motor vehicle power train Wilfried Schneider 2000-05-30
5766675 Method for manufacturing flexible disks Anton Hingerl, Wolfgang Nindel 1998-06-16
5388481 Torsion vibration damper 1995-02-14
5168774 Rotational body Gunter Ullrich 1992-12-08
5138902 Rotary vibration damper Klaus Müller, Peter Schwibinger 1992-08-18
5058267 Process of producing a torsional vibration damper with a loosely embedded guiding ring Gunter Engemann 1991-10-22
5025681 Torsional vibration damper 1991-06-25
5024120 Torsional vibration damper with an undulating damping ring 1991-06-18
4961254 Process for manufacturing a torsional vibration damping device Gunter Ullrich 1990-10-09
4914949 Torsional vibration damper Gunter Ullrich, Werner Bauer, Friedrich Reinhold, Georg SCHÄFER 1990-04-10
4873887 Torsion-vibration damper Klaus Kurr, Gunter Ullrich, Udo Dorge 1989-10-17
4779483 Torsional vibration damper Bernhard Rohrig, Gunter Ullrich 1988-10-25
4757982 Engine mount with hydraulic damping Manfred Hofmann 1988-07-19
4711206 Two-chamber engine mount with hydraulic damping Manfred Hofmann 1987-12-08
4700934 Pretensionable and hydraulically damped mounting element Manfred Hofman 1987-10-20
4693455 Two-chamber motor support with hydraulic damping 1987-09-15
4650168 Elastic engine mount with hydraulic damping Manfred Hofmann 1987-03-17
4613117 Engine bearing which has hydraulic damping Manfred Hofmann 1986-09-23