Average Co-Inventor Count = 4.00
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. E.i. Dupont De Nemours and Company (2 from 16,338 patents)
2 patents:
1. 4567712 - Vacuum transfer apparatus for packing layers of articles in a container
2. 4514956 - Vacuum transfer apparatus for packing layers of articles in a container