Average Co-Inventor Count = 1.50
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. Duro Bag Manufacturing Company (1 from 2 patents)
2. Union Camp Patent Holding Co. (1 from 1 patent)
2 patents:
1. 5634405 - Methods for removing ink from polymeric substrates
2. 5458556 - Bag with reinforced integral handle portions