Average Co-Inventor Count = 1.29
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. Smith International, Inc. (2 from 1,426 patents)
3 patents:
1. 12084954 - Downhole reservoir stimulating system and methods
2. 8201641 - Vibrating downhole tool and methods
3. 7708088 - Vibrating downhole tool