Growing community of inventors

Grain Valley, MO, United States of America

Robert J Roberson

Average Co-Inventor Count = 1.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 15

Robert J RobersonRobert J Roberson (43 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. American Daylily and Perennials, Inc. (1 from 4 patents)


43 patents:

1. PP21955 - plant named 'Can Do Apricot Dark Leaf'

2. PP21956 - plant named 'Can Do Pink'

3. PP19941 - Lantana plant named 'Robpwchp'

4. PP19347 - Lantana plant named 'Robpwcrm'

5. PP19357 - Lantana plant named 'Robpwpur'

6. PP19205 - Hemerocallis plant named 'Robdayste'

7. PP17777 - Lantana plant named 'Robpatgol'

8. PP17778 - Lantana plant named 'Robpatlol'

9. PP17600 - Lantana plant named 'Robpatgra'

10. PP17469 - Lantana plant named 'Robpatcha'

11. PP15994 - Cleome plant named 'Robspifro'

12. PP15970 - Cleome plant named 'Robspiapp'

13. PP15969 - Cleome plant named 'Robspivio'

14. PP15933 - Cleome plant named 'Robspidam'

15. PP15852 - Cleome plant named 'Robspimer'

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as of
12/19/2025
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