For the Inventor, By the Inventor

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Hamburg, Germany

E.c.h. Will Gmbh

USPTO Granted Patents = 40

% Expired Patents = 12.5

EPO Patents = 4

Trademarks = 1

Forward Citations = 249

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39 inventors (with patents filed for the assignee):

Wolfram Wolf (6 out of 12 patents)

Alfred Besemann (6 out of 14 patents)

Norbert Rilitz (5 out of 5 patents)

4. Holger Kröger (4 out of 4 patents)

5. Karl-Heinz Schlottke (4 out of 5 patents)

6. Jurgen Peter (4 out of 5 patents)

7. Bernd Höpner (3 out of 8 patents)

8. Thomas Hitscher (2 out of 2 patents)

9. Günther Hagemann (2 out of 2 patents)

10. Jürgen Peter (2 out of 2 patents)

11. Frank Herpel (2 out of 2 patents)

12. Wolfram Szczepaniak (2 out of 3 patents)

13. Robert Deutschle (2 out of 2 patents)

14. Wolfgang Faust (2 out of 2 patents)

15. Arthur Van Wijk (2 out of 2 patents)

Core Competencies:

Book Production

Sheet Stacking

Paper Conveyance

Image Scanning

Air Inclusion Removal

Web Manipulation

Stack Accumulation

Cross Cutting

Zig-Zag Formation

Material Handling

Quality Verification

Cover Positioning

40 patents: Sort by Forward Citations

1. 8302949 - Apparatus and method for producing book blocks (2012-11-06),

2. 8152168 - Apparatus and method for forming a stream of overlapping sheets or stacks of sheets (2012-04-10),

3. 7905445 - Unwinding device for winding drum (2011-03-15),

4. 7651089 - Method and device for forming stacks of flat elements (2010-01-26),

5. 7473920 - Measuring device and method for verifying the cut quality of a sheet using image scanning (2009-01-06),

6. 7284655 - Method and arrangement as well as apparatus for transverse conveyance of reams (2007-10-23),

7. 7222722 - Apparatus and method for conveying objects transversely (2007-05-29),

8. 7066462 - Method of and apparatus for stacking sheets of paper and the like (2006-06-27),

9. 7059598 - Conveying arrangement for sheet quires and method for combining sheet quires (2006-06-13),

10. 7032488 - Device for supporting a material web (2006-04-25),

11. 6945529 - Conveying arrangement for sheet quires and method for combining sheet quires (2005-09-20),

12. 6908080 - Device for forming and conveying away a sheet stack with the aid of a separating mechanism (2005-06-21),

13. 6527501 - Apparatus for accumulating and transporting stacks of paper sheets and the like (2003-03-04),

14. 6481952 - Method of and apparatus for accumulating successive stacks of superimposed sheets (2002-11-19),

15. 6364312 - Method and arrangement for removing air inclusions when forming stacks from sheets (2002-04-02),

E.C.H. Will GmbH is a leading provider of high-quality converting and packaging machines. With over 70 years of experience, the company specializes in innovative solutions for the paper, plastic, and nonwoven industries. E.C.H. Will GmbH offers a wide range of products including machine lines for paper processing, packaging systems, and customized solutions to meet specific industry requirements. Their advanced technology, coupled with a commitment to excellence, makes E.C.H. Will GmbH a trusted partner for businesses worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

40 Patents

#34 in Hamburg

#1,275 in Germany

#17,031 in the World

Hamburg, Germany

E.c.h. Will Gmbh

Forward Citations = 249

39 inventors:

Wolfram Wolf (6 out of 12 patents)

Alfred Besemann (6 out of 14 patents)

Norbert Rilitz (5 out of 5 patents)

4. Holger Kröger (4 out of 4 patents)

5. Karl-Heinz Schlottke (4 out of 5 patents)

Please report any incorrect information to [email protected]

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