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Schorndorf, Germany

Oskar Frech Gmbh & Co.

USPTO Granted Patents = 13

Trademarks = 1

Forward Citations = 41

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10 inventors (with patents filed for the assignee):

Roland Fink (11 out of 15 patents)

Walter Klingenstein (3 out of 3 patents)

Ulrich Schraegle (2 out of 4 patents)

4. Herbert Noschilla (2 out of 4 patents)

5. Norbert Erhard (1 out of 20 patents)

6. Bruno Stillhard (1 out of 13 patents)

7. Ronald Fink (1 out of 1 patent)

8. Josef Miller (1 out of 1 patent)

9. Ronald Siegrist (1 out of 8 patents)

10. Hubert Bartos (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 6830094 - Device and method for producing metal diecast parts, particularly made of nonferrous metals (2004-12-14),

2. 6793000 - Hot chamber pressurized casting machine and process for operating same and making cast parts therewith (2004-09-21),

3. 6761209 - Method of operating a hot-chamber pressure diecasting machine and a pressure diecasting machine (2004-07-13),

4. 6634414 - Pressure die casting machine (2003-10-21),

5. 6581670 - Injection unit for a pressure die casting machine (2003-06-24),

6. 6435260 - Hot-chamber diecasting machine (2002-08-20),

7. 5960854 - Hot chamber die-casting machine (1999-10-05),

8. 5699849 - Hot-chamber diecasting machine (1997-12-23),

9. 5482101 - Pressing-in device (1996-01-09),

10. 5072778 - Casting vessel for hot-chamber pressure diecasting machines (1991-12-17),

11. 4799624 - Spray head having fluid metering screws (1989-01-24),

12. 4566522 - Hot chamber die casting machine (1986-01-28),

13. 4530391 - Apparatus for the production of die-cast parts with adjustable piston (1985-07-23),

Oskar Frech GmbH & Co. KG is a leading global manufacturer of high-pressure die casting machines and automation equipment for the foundry industry. With over 70 years of experience, the company offers innovative solutions for efficient and reliable production processes. Oskar Frech is known for its high-quality products, cutting-edge technology, and exceptional customer service.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

13 Patents

#2 in Schorndorf

#3,063 in Germany

#43,636 in the World

Schorndorf, Germany

Oskar Frech Gmbh & Co.

Forward Citations = 41

10 inventors:

Roland Fink (11 out of 15 patents)

Walter Klingenstein (3 out of 3 patents)

Ulrich Schraegle (2 out of 4 patents)

4. Herbert Noschilla (2 out of 4 patents)

5. Norbert Erhard (1 out of 20 patents)

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