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Forward Citations = 390

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3 inventors (with patents filed for the assignee):

Peter Worwag (14 out of 28 patents)

Jurgen Jonischus (2 out of 4 patents)

Peter Wo/ Rwag (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 5920939 - Floor cleaning apparatus having a rotating brush roller (1999-07-13),

2. 5701633 - Vacuum cleaning device with a suction nozzle (1997-12-30),

3. D381479 - Vacuum cleaner (1997-07-22),

4. 5617611 - Suction line assembly (1997-04-08),

5. 5611109 - Cleaning roller for the suction head of a vacuum cleaning device (1997-03-18),

6. 5558210 - Microswitch (1996-09-24),

7. 5551119 - Vacuum cleaning tool with electrically driven brush roller (1996-09-03),

8. D371654 - Vacuum cleaner (1996-07-09),

9. 5500979 - Vacuum cleaner (1996-03-26),

10. 5416948 - Vacuum cleaning tool for wet and dry vacuum cleaners (1995-05-23),

11. 5412837 - Vacuum cleaner (1995-05-09),

12. 5369839 - Vacuum cleaner (1994-12-06),

13. 5293665 - Nozzle mechanism for a vacuum cleaner (1994-03-15),

14. D344376 - Vacuum cleaner (1994-02-15),

15. 5267370 - Suction device for liquids (1993-12-07),

Firma Fedag is a leading technology company specializing in software development and IT solutions. With a focus on delivering innovative and cutting-edge solutions, Firma Fedag has established itself as a trusted partner for businesses looking to enhance their digital presence. Their team of skilled professionals are experts in a wide range of technologies, allowing them to provide customized solutions tailored to meet the unique needs of each client. Whether it's developing a new software application or providing IT support, Firma Fedag is committed to delivering high-quality and reliable services to help businesses succeed in today's competitive market.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

17 Patents

#3 in Romanshorn

#694 in Switzerland

#34,832 in the World

Romanshorn, Switzerland

Firma Fedag

Forward Citations = 390

3 inventors:

Peter Worwag (14 out of 28 patents)

Jurgen Jonischus (2 out of 4 patents)

Peter Wo/ Rwag (1 out of 1 patent)

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