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For the Inventor, By the Inventor

Lengerich, Germany

Windmoller Holscher


USPTO Granted Patents = 330

% Expired Patents = 0.3



Trademarks = 8

Forward Citations = 2,391

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169 inventors (with patents filed for the assignee):

goldMedal Fritz Achelpohl (91 out of 101 patents)

silverMedal Richard Feldkamper (38 out of 43 patents)

bronzeMedal Konrad Tetenborg (25 out of 31 patents)

4.  Hartmut Upmeier (21 out of 21 patents)

5.  Friedhelm Mundus (17 out of 20 patents)

6.  Gunter Rogge (12 out of 13 patents)

7.  Helmut Huwelmann (10 out of 11 patents)

8.  Frank Bosse (9 out of 12 patents)

9.  Friedhelm Brinkmeier (8 out of 11 patents)

10.  Dieter Rogge (8 out of 8 patents)

11.  Herbert Lubke (8 out of 8 patents)

12.  Hans-Ludwig Voss (7 out of 17 patents)

13.  Uwe Kohn (7 out of 11 patents)

14.  Ludger Ottenhues (7 out of 7 patents)

15.  Klemens Sensen (6 out of 10 patents)


Core Competencies:
Printing Press
Bag-Making Device
Film Cooling
Doctor Blade
Welding Cylinder
Flexographic Printing
Silo System
Adhesive Application
Rotational Speed Control
Extrusion Process
Multilayered Tubes
Stacking Devices

330 patents:

1. 10391760 - Method for the control of the rotational speed for a drive device of a printing roll (2019-08-27),
2. 9828189 - Device for turning over an object (2017-11-28),
3. 9284132 - Device for turning over and conveying an object (2016-03-15),
4. 9017053 - Device for cooling a film (2015-04-28),
5. 8894557 - Bag-making device (2014-11-25),
6. 6454689 - Process and device for the alignment of two webs that are joined together to form a multilayered web (2002-09-24),
7. 6401615 - Press roller with interchangeable external sleeve (2002-06-11),
8. 6186195 - Silo system (2001-02-13),
9. 6146561 - Process for the prevention of socalled fish eyes in plastic films (2000-11-14),
10. 6145564 - Welding cylinder (2000-11-14),
11. 6145562 - Welding cylinder (2000-11-14),
12. 6125750 - Digital electrostatic printing machine (2000-10-03),
13. 6118374 - Process and device for the recognition of screws used in extruders or (2000-09-12),
14. 6105479 - Variable diameter cutter roller or glue spreading roller (2000-08-22),
15. 6095960 - Method and device for manufacturing bags from tubular paper sections of (2000-08-01),
Windmoller Holscher is a leading manufacturer of machinery and equipment for the flexible packaging industry. Established in 1869, the company specializes in the production of high-quality printing, laminating, and converting machines. With a strong focus on innovation and sustainability, Windmoller Holscher provides advanced solutions that enhance productivity and reduce environmental impact. Their global presence and commitment to customer satisfaction make them a trusted partner for businesses in the packaging sector.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Windmoller Holscher
330 Patents

#1 in Lengerich

#178 in Germany

#2,729 in the World

Lengerich, DE
Lengerich, Germany

Windmoller Holscher

Forward Citations = 2,391

169 inventors:

goldMedal Fritz Achelpohl (91 out of 101 patents)

silverMedal Richard Feldkamper (38 out of 43 patents)

bronzeMedal Konrad Tetenborg (25 out of 31 patents)

4.  Hartmut Upmeier (21 out of 21 patents)

5.  Friedhelm Mundus (17 out of 20 patents)

Please report any incorrect information to [email protected]
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