Average Co-Inventor Count = 4.44
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. Other (1 from 832,812 patents)
2. Truax Company Inc. (1 from 3 patents)
2 patents:
1. 5944264 - Portable seed spreader
2. 5402741 - Seed planter