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. The Nash Engineering Company (2 from 45 patents)
3 patents:
1. D293798 - Tool for holding round thread dies
2. 4551070 - Noise control for conically ported liquid ring pumps
3. 4521161 - Noise control for conically ported liquid ring pumps