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. Mac Engineering and Equipment Company, Inc. (2 from 13 patents)
2 patents:
1. 4883164 - Vacuum operated transfer machine
2. 4665861 - Flow through apparatus for manufacturing battery plates