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EPO Patents = 7

Trademarks = 2

Forward Citations = 32

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15 inventors (with patents filed for the assignee):

Michael Kerstan (4 out of 14 patents)

Georg Pietsch (4 out of 24 patents)

Heiko Aus Dem Spring (3 out of 3 patents)

4. Adrian Fries (1 out of 1 patent)

5. Jörn Kanzow (1 out of 1 patent)

6. Sebastian Jessen (1 out of 1 patent)

7. Eckehard Gurgel (1 out of 1 patent)

8. Ingo Grotkopp (1 out of 1 patent)

9. Frank Runkel (1 out of 1 patent)

10. Conrad Von Bechtolsheim (1 out of 1 patent)

11. Helge Moeller (1 out of 1 patent)

12. Harald Fischer (1 out of 1 patent)

13. Wolfgang Habbecke (0 patent)

14. Wolfgang Habbecke (0 patent)

15. Rolf Zielke (0 patent)

7 patents: Sort by Forward Citations

1. 9539695 - Carrier, method for coating a carrier, and method for the simultaneous double-side material-removing machining of semiconductor wafers (2017-01-10),

2. 9004981 - Apparatus for double-sided, grinding machining of flat workpieces (2015-04-14),

3. 8951096 - Method for machining flat workpieces (2015-02-10),

4. 8512099 - Method for the simultaneous double-sided material removal processing of a plurality of semiconductor wafers (2013-08-20),

5. 8113913 - Method for the simultaneous grinding of a plurality of semiconductor wafers (2012-02-14),

6. 7963823 - Machining machine with means for acquiring machining parameters (2011-06-21),

7. 7815489 - Method for the simultaneous double-side grinding of a plurality of semiconductor wafers (2010-10-19),

Peter Wolters GmbH is a leading supplier of high-precision machine tools and systems for the fine grinding, lapping and polishing of flat workpieces. With a history dating back over 180 years, the company is known for its innovative technologies and high-quality products. Their solutions are used in various industries such as automotive, aerospace, and electronics, helping customers achieve superior surface finishes and precise dimensions.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

7 Patents

#2 in Rendsburg

#4,799 in Germany

Rendsburg, Germany

Peter Wolters Gmbh