Average Co-Inventor Count = 3.00
ph-index = 4
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. Midwest Industrial Supply, Inc. (4 from 27 patents)
4 patents:
1. 8313668 - Chemical method and composition for soil improvement
2. 8070980 - Chemical method and composition for soil improvement
3. 8070979 - Chemical method for soil improvement
4. 8048333 - Chemical method for soil improvement