Forward Citations = 77

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1 inventor (with patents filed for the assignee):

Roger Bey (4 out of 15 patents)

4 patents: Sort by Forward Citations

1. 5937901 - Rotary noise attenuating valve (1999-08-17),

2. 5772178 - Rotary noise attenuating valve (1998-06-30),

3. 5509446 - Ball valve or plug valve provided with an insert (1996-04-23),

4. 5480123 - Butterfly type control valve (1996-01-02),

Rotatrol Ag is a leading agricultural technology company specializing in advanced crop protection solutions. With a focus on innovation and sustainability, Rotatrol Ag develops products that enhance crop yields while minimizing environmental impact. Their products are trusted by farmers worldwide to protect their crops from pests and diseases, ensuring a bountiful harvest every season.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#19 in Cham

#2,002 in Switzerland

Cham, Switzerland

Rotatrol Ag

Forward Citations = 77

1 inventor:

Roger Bey (4 out of 15 patents)

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