Average Co-Inventor Count = 1.00
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.
Company Filing History:
1. Witteman + Co. (4 from 52 patents)
7 patents:
1. PP25382 - plant named 'Honky Tonk'
2. PP25383 - plant named 'New Wave'
3. PP24165 - plant named 'Hip Hop'
4. PP19106 - Astilbe plant named 'To Have and To Hold'
5. PP19092 - Astilbe plant named 'Diamonds and Pearls'
6. PP19093 - Astilbe plant named 'Love and Pride'
7. PP16451 - Astilbe plant named 'Heart and Soul'