Average Co-Inventor Count = 5.00
ph-index = 1
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 (3 from 832,843 patents)
3 patents:
1. 11639638 - Combination tubular handler and power swivel unit
2. 11208854 - Combination tubular handler and power swivel unit
3. 10851601 - Combination tubular handler and power swivel unit