Average Co-Inventor Count = 2.00
ph-index = 3
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. Safe Seismic, LLC (2 from 2 patents)
2. Hhp Engineering Solutions International, Inc. (2 from 2 patents)
3. Other (1 from 832,718 patents)
5 patents:
1. 9810798 - Systems for acquiring and processing seismic data
2. 9128199 - Systems for acquiring and processing seismic data
3. 8662195 - Apparatus for adjusting tension and positioning of a harrowing chain
4. 7963345 - Apparatus and method for adjusting tension of a harrowing chain
5. D628600 - Levee harrow