Growing community of inventors

Carlsbad, CA, United States of America

Ruth Kobayashi

Average Co-Inventor Count = 1.02

ph-index = 1

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 = 12

Ruth KobayashiArjan Koot (7 patents)Ruth KobayashiRuth Kobayashi (156 patents)Arjan KootArjan Koot (200 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dummen Group B.v. (92 from 694 patents)

2. Paul Ecke Ranch, Inc. (60 from 340 patents)

3. Other (2 from 832,718 patents)

4. Dunneb Group B.v. (1 from 1 patent)


156 patents:

1. PP37131 - Poinsettia plant named 'Doeupfayul'

2. PP36178 - New Guineaplant named 'Dongipetpiswi'

3. PP36126 - New guinea impatiens plant named 'Dongirolcoa'

4. PP36125 - New guineaplant named 'Dongipetresta'

5. PP35940 - New guineaplant named 'Dongipetfir 23'

6. PP35585 - New guineaplant named 'Dongimeguinor'

7. PP35586 - New guineaplant named 'Dongimeguinpin'

8. PP34631 - New Guineaplant named 'Dongiwirohoro'

9. PP34484 - New Guineaplant named 'Dongiwirope'

10. PP34447 - New Guineaplant named 'Dongipetresta 21'

11. PP34427 - New guineaplant named 'Dongipetorsta 21'

12. PP34429 - New guineaplant named 'Dongiroldala'

13. PP34027 - New Guineaplant named 'Dongimagor'

14. PP34028 - New Guineaplant named 'Dongirolcoca'

15. PP34029 - New Guineaplant named 'Dongirolre'

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as of
12/12/2025
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