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Zurich, Switzerland

Micafil Ag

USPTO Granted Patents = 25

Trademarks = 2

Forward Citations = 281

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19 inventors (with patents filed for the assignee):

Paul Gmeiner (8 out of 11 patents)

Bruno Fischer (5 out of 7 patents)

Manfred Nussbaumer (4 out of 4 patents)

4. Gustav Oesch (3 out of 3 patents)

5. Heinz Fuchs (3 out of 3 patents)

6. Angelo Andretta (3 out of 3 patents)

7. Urs Hofer (2 out of 2 patents)

8. Armin Piur (1 out of 2 patents)

9. Peter Keller (1 out of 1 patent)

10. Siegfried Zihlmann (1 out of 3 patents)

11. Daniel Schulz (1 out of 1 patent)

12. Sten Schmidt (1 out of 1 patent)

13. Georges-Albert Gertsch (1 out of 1 patent)

14. Karl Boesch (1 out of 1 patent)

15. Hans Steinemann (1 out of 1 patent)

25 patents: Sort by Forward Citations

1. 6634117 - Method for drying an active part and device for carrying out this method (2003-10-21),

2. 6419180 - Cable guidance apparatus (2002-07-16),

3. 6402362 - Device for producing a flowable mass (2002-06-11),

4. 6345908 - Device for mixing and degassing a flowable mass (2002-02-12),

5. 6118078 - Structural element (2000-09-12),

6. 5424513 - Method for producing transformers, especially transformers for (1995-06-13),

7. 5082535 - Apparatus for the extraction of oil or polychlorinated biphenyl from (1992-01-21),

8. 4879004 - Process for the extraction of oil or polychlorinated biphenyl from (1989-11-07),

9. 4718533 - Transport installation for a production line having parallel-arranged (1988-01-12),

10. 4679312 - Methods and apparatus for the automatic production of stators for (1987-07-14),

11. 4553321 - Method and apparatus for the automatic production of armatures for (1985-11-19),

12. 4553319 - Method for connecting the ends of stator windings to the stator supply (1985-11-19),

13. 4483433 - Apparatus for the feeding and removal of workpieces to and from work (1984-11-20),

14. 4469444 - Mixing and degassing apparatus for viscous substances (1984-09-04),

15. 4428113 - Apparatus for connecting the ends of stator windings to the stator (1984-01-31),

Micafil Ag is a leading manufacturer of high-quality specialty minerals and insulation systems. With over 50 years of experience, Micafil Ag offers innovative solutions for various industries including construction, electrical engineering, and automotive. Their products are known for their exceptional performance, reliability, and sustainability. For more information about Micafil Ag, visit their website at https://www.micafil.com.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

25 Patents

#38 in Zurich

#519 in Switzerland

#25,618 in the World

Zurich, Switzerland

Micafil Ag

Forward Citations = 281

19 inventors:

Paul Gmeiner (8 out of 11 patents)

Bruno Fischer (5 out of 7 patents)

Manfred Nussbaumer (4 out of 4 patents)

4. Gustav Oesch (3 out of 3 patents)

5. Heinz Fuchs (3 out of 3 patents)

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