Stefan Freudiger — 18 Patents at Protek

Stefan Freudiger has been granted 18 US patents while listed as an inventor at Protek. The first was granted in 1992 and the most recent in June 2020. Stefan Freudiger ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Stefan Freudiger in Bremgarten, CH.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #	Title	Co-Inventors	Date
10695097	Elastic rod having different degrees of stiffness for the surgical treatment of the spine	Rolf Diener	2020-06-30
9232964	Spinal implant set for the dynamic stabilization of the spine	Rolf Diener	2016-01-12
9149298	Anchorage arrangement for a connecting rod for the stabilization of the spine	—	2015-10-06
9149299	Spinal implant set including a quick closure	—	2015-10-06
8870925	Dynamic clamping device for spinal implant	—	2014-10-28
8568458	Bone anchoring device	Wilfried Matthis, Lutz Biedermann	2013-10-29
8414618	Elastic stabilization system for vertebral columns	—	2013-04-09
8282672	Frictional screw-rod connection having an indirect form-locking portion	—	2012-10-09
8277494	Bone anchoring device	Lutz Biedermann, Wilfried Matthis	2012-10-02
7597707	Pedicle screw with a closure device for the fixing of elastic rod elements	—	2009-10-06
7125410	Elastic stabilization system for vertebral columns	—	2006-10-24
6660037	Intervertebral prosthesis	Jean-Louis Husson, Walter Baumgartner	2003-12-09
6165218	Intervertebral prosthesis	Jean-Louis Husson, Walter Baumgartner	2000-12-26
5919235	Intervertebral prosthesis	Jean-Louis Husson, Walter Baumgartner	1999-07-06
5735850	Fastening system for pedicel screws	Walter Baumgartner	1998-04-07
5192322	Implant for a prosthetic ligament and/or tendon replacement	Rudolf Koch, Hans Fluckiger	1993-03-09
5171274	Implant for replacing a ligament or tendon	Hans Fluckiger, Rudolf Koch	1992-12-15
5116373	Pull-through appliance	Roland Jakob, Rudolf Koch, Hans Fluckiger	1992-05-26

Stefan Freudiger — 18 Patents

Issued Patents All Time

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