Growing community of inventors

Nashville, TN, United States of America

Reinhold Holtkamp, Sr

Average Co-Inventor Count = 1.00

ph-index = 11

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 = 406

Reinhold Holtkamp, SrReinhold Holtkamp, Sr (231 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Gessellschaftsvertrag Uber Die Erfindergemeinschaft 'optimara' (68 from 79 patents)

2. International Plant Breeding Ag (21 from 21 patents)

3. Other (8 from 831,952 patents)

4. Holtkamp Greenhouses, Inc. (5 from 6 patents)

5. Optimara Erfinder Gemeinschaft (1 from 1 patent)

6. 'optimara' (1 from 1 patent)

7. Gesellschaftsvertrag Uder Die Erfindergemeinschaft 'optimara' (1 from 1 patent)

8. Gessellschaftsvertrag Uber Die Erfindergeminschaft 'optimara' (1 from 1 patent)

9. Gessellschaftsvertrag Uber Die Erfindergemeinshaft 'optimara' (1 from 1 patent)


231 patents:

1. 7985905 - Multiflorescence trait in African Violets

2. PP13842 - African Violet plant named 'EverHarmony'

3. PP13818 - African violet plant named 'EverGrace'

4. PP13786 - African Violet plant named 'Everlove'

5. PP13789 - African violet plant named 'EverPraise'

6. 6131735 - Packaging arrangement for a plant

7. 6006472 - Fragrance emitting plant watering system

8. 5860249 - Plant watering container

9. PP10646 - African violet plant named Michiko

10. PP10625 - African violet plant named `Improved Hawaii`

11. PP10570 - African violet plant named `Paris`

12. PP10559 - African violet plant named Leonardo da Vinci

13. PP10560 - African violet plant named `Monet`

14. PP10535 - African violet plant named Mexico City

15. PP10509 - African violet plant named Van Gogh

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as of
9/9/2025
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