For the Inventor, By the Inventor

Enter assignee name

Schwaig, Germany

Demag Ergotech Gmbh

Calculating rank

USPTO Granted Patents = 25

% Expired Patents = 72.0

Trademarks = 2

Forward Citations = 72

Loading Chart...

Loading Chart...

42 inventors (with patents filed for the assignee):

Holger Schmidt (5 out of 6 patents)

Georg Michael Ickinger (5 out of 11 patents)

Oswald Dachs (3 out of 3 patents)

4. Andreas Melkus (2 out of 3 patents)

5. Ansgar Jaeger (2 out of 3 patents)

6. Dieter Schimmel (2 out of 3 patents)

7. Gerhard Rapp (1 out of 2 patents)

8. Erich Schuermann (1 out of 2 patents)

9. Frank Stengel (1 out of 3 patents)

10. Klaus Rahnhöfer (1 out of 1 patent)

11. Bodo Stange (1 out of 1 patent)

12. Kurt Dieno (1 out of 2 patents)

13. Andreas Kübel (1 out of 1 patent)

14. Wolfgang Bertleff (1 out of 3 patents)

15. Donald Meinert (1 out of 1 patent)

Core Competencies:

Injection Molding

Fluid Passage

Mold Clamping

Pressure Measuring

Electromotive Drive

Plasticizing Unit

Multi-Component Mixtures

Foaming Agent Mixing

Ejector Device

Modular Components

Casting Apparatus

Electric Injection Unit

25 patents: Sort by Forward Citations

1. 7539547 - Plastics processing machine (2009-05-26),

2. 7537442 - Index drive, and fluid passage for an injection molding machine (2009-05-26),

3. 7491050 - Mold clamping unit (2009-02-17),

4. 7402036 - Nozzle contact device (2008-07-22),

5. 7286899 - Process board with modular SPC integration and expansion (2007-10-23),

6. 7270524 - Pressure measuring device for an injection molding machine (2007-09-18),

7. 7270523 - Injection assembly for an injection molding machine (2007-09-18),

8. 7229584 - Method and apparatus for injection molding multi-component mixtures (2007-06-12),

9. 7181311 - Identification of a modular machine component (2007-02-20),

10. 7152658 - Process and apparatus for casting metallic materials (2006-12-26),

11. 7144237 - Injection unit for an injection molding machine (2006-12-05),

12. 7114940 - Electromotive adjustment drive for an injection unit (2006-10-03),

13. 7112058 - Clamping mechanism for an injection molding machine (2006-09-26),

14. 7112056 - Plasticizing unit with an electromotive spindle drive for an injection molding machine (2006-09-26),

15. 7097438 - Foaming agent charging and mixing device (2006-08-29),

Company Overview

Demag Ergotech GmbH, based in Schwaig, Germany, specializes in the development and manufacturing of advanced injection molding machines and automation solutions. The company focuses on providing innovative technologies that enhance production efficiency and precision in various industries, including automotive, consumer goods, and medical sectors. With a commitment to quality and sustainability, Demag Ergotech integrates cutting-edge engineering and digital solutions to meet the evolving needs of its global clientele.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

25 Patents

#1 in Schwaig

#1,848 in Germany

#25,748 in the World

Schwaig, Germany

Demag Ergotech Gmbh

Forward Citations = 72

42 inventors:

Holger Schmidt (5 out of 6 patents)

Georg Michael Ickinger (5 out of 11 patents)

Oswald Dachs (3 out of 3 patents)

4. Andreas Melkus (2 out of 3 patents)

5. Ansgar Jaeger (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Demag Ergotech Gmbh. Retrieved from https://idiyas.com/company/demag-ergotech

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]

Loading…