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Iserlohn, Germany

Edelhoff Polytechnik Gmbh & Co.

USPTO Granted Patents = 15

Forward Citations = 331

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10 inventors (with patents filed for the assignee):

Gustav D Edelhoff (7 out of 9 patents)

Johannes Kirchhoff (5 out of 7 patents)

Fred T Smith (3 out of 3 patents)

4. Georg Sandkuhler (3 out of 3 patents)

5. Wolfgang Hahmann (1 out of 7 patents)

6. Gustav-Dieter Edelhoff (1 out of 1 patent)

7. Johann Kraus (1 out of 1 patent)

8. Stefanie Schulte-Hinsken (1 out of 1 patent)

9. Fred I Smith (1 out of 1 patent)

10. Stefan Lengyel (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 5215423 - System for determining the spatial position of an object by means of a (1993-06-01),

2. 5169195 - Container handling equipment (1992-12-08),

3. 5114304 - Motor-driven garbage truck comprising a detachable container (1992-05-19),

4. 5114297 - Container handling equipment (1992-05-19),

5. 5099221 - Inductive load weight sensor for controlling brake and audible alarm (1992-03-24),

6. 5064332 - Motor-driven garbage truck comprising a detachable container (1991-11-12),

7. 5044861 - Garbage-collecting truck having a replaceable container which is (1991-09-03),

8. 5033930 - Garbage collecting truck (1991-07-23),

9. 4998640 - Parallelepipedic container (1991-03-12),

10. 4986074 - Hydraulic cylinder control system for garbage collection truck lift-dump (1991-01-22),

11. D313491 - Refuse container (1991-01-01),

12. 4917246 - Stackable, stable and shockproof parallelepipedic container (1990-04-17),

13. 4844682 - Garbage-collecting truck (1989-07-04),

14. 4728241 - Apparatus for lifting and removing garbage containers from garbage trucks (1988-03-01),

15. 4715767 - Motor-driven garbage truck comprising a detachable container (1987-12-29),

Edelhoff Polytechnik GmbH & Co. is a leading manufacturer of high-quality plastic products and solutions. With over 50 years of experience in the industry, we specialize in injection molding, blow molding, and extrusion processes. Our innovative solutions cater to various industries such as automotive, electronics, and consumer goods. We are known for our commitment to quality, reliability, and customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

15 Patents

#6 in Heckenkamp

#2,765 in Germany

#38,669 in the World

Iserlohn, Germany

Edelhoff Polytechnik Gmbh & Co.

Forward Citations = 331

10 inventors:

Gustav D Edelhoff (7 out of 9 patents)

Johannes Kirchhoff (5 out of 7 patents)

Fred T Smith (3 out of 3 patents)

4. Georg Sandkuhler (3 out of 3 patents)

5. Wolfgang Hahmann (1 out of 7 patents)

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