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Liebefeld, Switzerland

International Plant Breeding Ag

USPTO Granted Patents = 21

Trademarks = 3

Forward Citations = 134

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1 inventor (with patents filed for the assignee):

Reinhold Holtkamp, Sr (21 out of 231 patents)

21 patents: Sort by Forward Citations

1. 7985905 - Multiflorescence trait in African Violets (2011-07-26),

2. PP13842 - African Violet plant named 'EverHarmony' (2003-05-21),

3. PP13818 - African violet plant named 'EverGrace' (2003-05-14),

4. PP13789 - African violet plant named 'EverPraise' (2003-05-07),

5. PP13786 - African Violet plant named 'Everlove' (2003-05-07),

6. 6006472 - Fragrance emitting plant watering system (1999-12-28),

7. 5860249 - Plant watering container (1999-01-19),

8. PP10646 - African violet plant named Michiko (1998-10-13),

9. PP10625 - African violet plant named `Improved Hawaii` (1998-09-29),

10. PP10570 - African violet plant named `Paris` (1998-08-25),

11. PP10560 - African violet plant named `Monet` (1998-08-18),

12. PP10559 - African violet plant named Leonardo da Vinci (1998-08-18),

13. PP10535 - African violet plant named Mexico City (1998-08-04),

14. PP10509 - African violet plant named Van Gogh (1998-07-21),

15. PP10493 - African violet plant named Picasso (1998-07-14),

International Plant Breeding Ag is a leading provider of innovative plant breeding solutions for agriculture. With a focus on developing high-yielding and resilient crop varieties, we work with farmers and researchers around the world to ensure food security and sustainability. Our team of experts utilize cutting-edge technologies to breed crops that are better adapted to changing climates and more resistant to pests and diseases. Visit our website to learn more about our latest projects and partnerships.

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USPTO Data Jan 1 1976 - Dec 16 2025

21 Patents

#1 in Liebefeld

#568 in Switzerland

#29,047 in the World

Liebefeld, Switzerland

International Plant Breeding Ag

Forward Citations = 134

1 inventor:

Reinhold Holtkamp, Sr (21 out of 231 patents)

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