Average Co-Inventor Count = 3.00
ph-index = 4
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. Otc Division of Spx Corporation (3 from 4 patents)
2. Spx Corporation (1 from 614 patents)
4 patents:
1. 6332620 - Brake drum dolly
2. 6120042 - Brake drum dolly
3. 5975543 - Brake drum dolly
4. 5735538 - Brake drum dolly