Average Co-Inventor Count = 3.00
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.
Company Filing History:
1. Penford Products Co. (1 from 17 patents)
2. Penick & Ford, Limited (1 from 6 patents)
2 patents:
1. 4990173 - Hydrophilic mushroom growth supplement and method of using same
2. 4304857 - Whole cell enzyme composition containing fumed silica