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Siegsdorf, Germany

Lang Apparatebau Gmbh

USPTO Granted Patents = 12

Forward Citations = 232

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18 inventors (with patents filed for the assignee):

Robert Scheurl (2 out of 5 patents)

Richard Haslberger (2 out of 2 patents)

Hans-Erwin Strasser (2 out of 4 patents)

4. Kay Boedecker (2 out of 2 patents)

5. Herbert Hunklinger (1 out of 3 patents)

6. Albert Haberlander (1 out of 3 patents)

7. Klaus Rutz (1 out of 6 patents)

8. Josef Selbertinger (1 out of 2 patents)

9. Bernhard Hantmann (1 out of 1 patent)

10. Joachim Klein (1 out of 2 patents)

11. Walter Eichner (1 out of 2 patents)

12. Harry Weinert (1 out of 1 patent)

13. Johann Kern (1 out of 1 patent)

14. Hans Kern (1 out of 8 patents)

15. G/u/ Nter Saalmann (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 6121739 - Dosing pump and method for enhancing dosing precision (2000-09-19),

2. 5871566 - Vented metering pump (1999-02-16),

3. 5758761 - Installation and a process for lubricating, cleaning and/or disinfecting (1998-06-02),

4. 5588809 - Metering pump with a vent valve (1996-12-31),

5. 5318078 - Process for bottling beverages (1994-06-07),

6. 4735228 - Device for dispersing solid detergents as aqueous suspensions or (1988-04-05),

7. 4655690 - Bellows pump having adjustable stop cam for varying the stroke (1987-04-07),

8. 4518006 - Backflow-preventing valve (1985-05-21),

9. 4486910 - Metering method for supplying detergent concentrate (1984-12-11),

10. 4463582 - Apparatus for supplying detergent concentrate (1984-08-07),

11. 4403738 - Device for spraying aqueous mixtures (1983-09-13),

12. 4256440 - Liquid dosing apparatus (1981-03-17),

Lang Apparatebau GmbH is a leading manufacturer of high-quality pressure vessels, heat exchangers, and process engineering equipment. With over 60 years of experience, the company specializes in customization and innovation to meet the specific needs of their customers in various industries such as chemical, pharmaceutical, and food processing. Lang Apparatebau GmbH is known for its excellence in engineering and reliable solutions.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

12 Patents

#3 in Siegsdorf

#3,268 in Germany

#46,665 in the World

Siegsdorf, Germany

Lang Apparatebau Gmbh

Forward Citations = 232

18 inventors:

Robert Scheurl (2 out of 5 patents)

Richard Haslberger (2 out of 2 patents)

Hans-Erwin Strasser (2 out of 4 patents)

4. Kay Boedecker (2 out of 2 patents)

5. Herbert Hunklinger (1 out of 3 patents)

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