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. Other (1 from 832,718 patents)
2. Hhp Engineering Solutions International, Inc. (1 from 2 patents)
2 patents:
1. 8662195 - Apparatus for adjusting tension and positioning of a harrowing chain
2. 7963345 - Apparatus and method for adjusting tension of a harrowing chain