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Petershagen-Friedewalde, Germany

Iprotec Maschinen- Und Edelstahlprodukte Gmbh

USPTO Granted Patents = 9

EPO Patents = 5

Forward Citations = 38

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13 inventors (with patents filed for the assignee):

Guido Kochsiek (6 out of 7 patents)

Adolf Kochsiek (1 out of 3 patents)

Christoph Oger (1 out of 2 patents)

4. Andreas Higle (1 out of 6 patents)

5. Jan Voigt (1 out of 1 patent)

6. Boris Smedek (1 out of 1 patent)

7. Dahoud Rabih (1 out of 1 patent)

8. Guido Kochsiek (1 out of 1 patent)

9. Franz-Josef Adams (1 out of 1 patent)

10. Angel Alvarez-Mendez (1 out of 2 patents)

11. Ralf Andreas Schellhaas (1 out of 1 patent)

12. Volker Steude (1 out of 2 patents)

13. Peter Josef Strötgen (1 out of 1 patent)

14. Lutz Pander (0 patent)

15. Ralph Mayer (0 patent)

9 patents: Sort by Forward Citations

1. 10527116 - Brake disc comprising a friction ring and a hub produced as a separate element and arranged inside of the friction ring (2020-01-07),

2. 10486236 - Tool assembly for a rotating device (2019-11-26),

3. 9087992 - Shaft-hub connection (2015-07-21),

4. 8561774 - Clutch (2013-10-22),

5. 6922897 - Ball cage (2005-08-02),

6. 6665936 - Method for finishing the ball star of a homocinetic joint (2003-12-23),

7. 6550140 - Method for finishing ball cages meant for homocinetic joints (2003-04-22),

8. 6450585 - Wheel suspension assembly (2002-09-17),

9. 6428253 - Device for fastening a tool on a driveable tool spindle of a machine tool in a progressively adjustable manner (2002-08-06),

Iprotec Maschinen- Und Edelstahlprodukte Gmbh is a leading manufacturer and supplier of high-quality machinery and stainless steel products. With years of experience and expertise in the industry, the company offers a wide range of innovative solutions for various industries. Their commitment to quality, reliability, and customer satisfaction sets them apart in the market.

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USPTO Data Jan 1 1976 - Jan 6 2026

9 Patents

#139 in Petershagen-Friedewalde

#4,036 in Germany

Petershagen-Friedewalde, Germany

Iprotec Maschinen- Und Edelstahlprodukte Gmbh

Forward Citations = 38

13 inventors:

Guido Kochsiek (6 out of 7 patents)

Adolf Kochsiek (1 out of 3 patents)

Christoph Oger (1 out of 2 patents)

4. Andreas Higle (1 out of 6 patents)

5. Jan Voigt (1 out of 1 patent)

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