For the Inventor, By the Inventor

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Sofia, Bulgaria

Huvepharma Ad

USPTO Granted Patents = 2

CIPO Patents = 1

EPO Patents = 1

Trademarks = 13

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Xingen Lei (1 out of 21 patents)

Douglas M Webel (1 out of 5 patents)

Donald E Orr (1 out of 3 patents)

4. Frank E Ruch (1 out of 6 patents)

5. Koen Luc De Gussem (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 8551724 - Phytase-Containing Animal Food and Method (2013-10-08),

2. 8293266 - Paromomycin-supplemented feed stuff for turkey and use thereof for prophylaxis of histomoniasis, reduction of the horizontal spreading of histomoniasis, and for improved weight gain and feed conversion (2012-10-23),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#35 in Sofia

#46 in Bulgaria

Sofia, Bulgaria

Huvepharma Ad

Forward Citations = 0

5 inventors:

Xingen Lei (1 out of 21 patents)

Douglas M Webel (1 out of 5 patents)

Donald E Orr (1 out of 3 patents)

4. Frank E Ruch (1 out of 6 patents)

5. Koen Luc De Gussem (1 out of 1 patent)

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