Average Co-Inventor Count = 3.20
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. Knight Manufacturing Corp (4 from 14 patents)
4 patents:
1. 5435494 - Spreader apparatus for spreading manure
2. 5385403 - Mixing apparatus for mixing materials
3. 5379940 - Spreader apparatus for spreading manure
4. 5275335 - Spreader apparatus for spreading manure