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Lengerich, Germany

Windmöller & Hölscher Kg

Calculating rank

USPTO Granted Patents = 104

% Expired Patents = 8.7

EPO Patents = 334

Forward Citations = 53

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114 inventors (with patents filed for the assignee):

Martin Backmann (24 out of 33 patents)

Markus Bussmann (20 out of 22 patents)

Torsten Schmitz (18 out of 18 patents)

4. Frank Hoffmann (12 out of 15 patents)

5. Waldemar Colell (12 out of 12 patents)

6. Bernd-Alexander Groepper (11 out of 11 patents)

7. Tobias Kulgemeyer (8 out of 9 patents)

8. Karsten Golubski (8 out of 11 patents)

9. Thomas Sehlleier (7 out of 7 patents)

10. Jens Goldenstein (7 out of 7 patents)

11. Fabian Sundermann (6 out of 6 patents)

12. Daniel Faustmann (6 out of 6 patents)

13. Ansgar Avermeyer (5 out of 7 patents)

14. Oliver Huil (5 out of 6 patents)

15. Martin Krümpelmann (5 out of 5 patents)

Core Competencies:

Film Extrusion

Blown Film

Production Process

Quality Monitoring

Calibration Methods

Winding Devices

Material Handling

Thickness Control

Automated Systems

Error Management

Plastic Films

Stretch Films

104 patents: Sort by Forward Citations

1. 12640542 - Electrode for acting on a surface of conducting or non-conducting material (2026-05-26),

2. 12572120 - Control method for controlling at least a part of a production process of a film extrusion line (2026-03-10),

3. 12552081 - Method for calibrating adjusting means for adjusting a nozzle slot of a discharge nozzle for a film track on a flat film machine (2026-02-17),

4. 12544971 - Apparatus for the production of inline stretched tubular foils by blowing process (2026-02-10),

5. 12544967 - Blown-form identification in a blown film system (2026-02-10),

6. 12521902 - Joining/parting unit for film webs (2026-01-13),

7. 12459186 - Method for a model-based optimization of a film product during a production on a film extrusion line (2025-11-04),

8. 12370732 - Transporting a film tube, blown film line and method for producing a film (2025-07-29),

9. 12222711 - Method for determining model parameters of a production model of a film extrusion line (2025-02-11),

10. 12208557 - Method for controlling an edge section of a film track (2025-01-28),

11. 12202186 - Apparatus for producing films stretched in-line (2025-01-21),

12. 12157648 - Winding device for winding a material web (2024-12-03),

13. 12157259 - Method for starting or terminating production of a film in a film manufacturing machine, film manufacturing machine and computer program product (2024-12-03),

14. 12151463 - Method for automated error management in a printing machine (2024-11-26),

15. 12122146 - Method for automated error management in a printing machine (2024-10-22),

Company Overview

Windmöller & Hölscher Kg, based in Lengerich, Germany, specializes in advanced film production technology. The company focuses on developing and manufacturing innovative solutions for film extrusion and blown film processes. Their expertise encompasses various aspects of production, including quality monitoring, calibration methods, and thickness control, ensuring high standards in material handling and winding devices. With a commitment to enhancing efficiency and product quality, Windmöller & Hölscher plays a pivotal role in the packaging and film industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

104 Patents

#3 in Lengerich

#573 in Germany

#7,537 in the World

Lengerich, Germany

Windmöller & Hölscher Kg

Forward Citations = 53

114 inventors:

Martin Backmann (24 out of 33 patents)

Markus Bussmann (20 out of 22 patents)

Torsten Schmitz (18 out of 18 patents)

4. Frank Hoffmann (12 out of 15 patents)

5. Waldemar Colell (12 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Windmöller & Hölscher Kg. Retrieved from https://idiyas.com/company/windmoller-and-holscher-kg

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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