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. Joseph H. Hill Company (5 from 12 patents)
5 patents:
1. PP4631 - Seedling rose plant
2. PP4407 - Yellow rose seedling (seedling #71-57Y)
3. PP4016 - Rose plant
4. PP4015 - Yellow rose plant
5. PP3990 - Rose plant seedling No. 71-86L