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Trademarks = 1

Forward Citations = 61

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13 inventors (with patents filed for the assignee):

Josef Meier (1 out of 2 patents)

Karl-Otto Meyer (1 out of 1 patent)

Johannes Kiefer (1 out of 1 patent)

4. Manfred Girr (1 out of 1 patent)

5. Brigitte Lippuner (1 out of 1 patent)

6. Aukens Jan Smaal (1 out of 1 patent)

7. Ulrich Schrader (1 out of 1 patent)

8. Niklaus Jungi (1 out of 1 patent)

9. Erwin Baumann (1 out of 1 patent)

10. Raffaello Rech (1 out of 1 patent)

11. Ernst Keim (1 out of 1 patent)

12. Istvan Laczko (1 out of 1 patent)

13. Carl Ryffel (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5801051 - Method and apparatus for cleaning a filter aid (1998-09-01),

2. 5792353 - Helical filter candle including evenly spaced turns and compressed ends (1998-08-11),

3. 5766467 - Backflushable filter arrangement and filter candle (1998-06-16),

4. 5262053 - Filtration process, use of stabilizers installation for a filtration (1993-11-16),

5. 5232595 - Deep bed filter, method of manufacture of a filter layer and a filter (1993-08-03),

6. 4149975 - Asbestos-free filtering layer (1979-04-17),

Filtrox-werk AG is a leading manufacturer of filtration systems for the food and beverage industry. With over 80 years of experience, Filtrox offers a wide range of innovative solutions for liquid filtration, including filter sheets, filter cartridges, and filter housings. Their products are known for their high quality, reliability, and efficiency, helping customers worldwide improve the safety and quality of their products.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#14 in St. Gallen

#1,446 in Switzerland

St. Gallen, Switzerland

Filtrox-werk Ag