Average Co-Inventor Count = 1.00
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. Vamco Machine & Tool, Inc. (13 patents)
2. Joseph P. Gentile (0 patent)
3. Vaughn H. Martin (0 patent)
4. Daniel G. Lukas (0 patent)
0 patent: