Average Co-Inventor Count = 3.20
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. Manville Service Corporation (1 from 112 patents)
2. J & L Development, Inc. (1 from 5 patents)
2 patents:
1. 5853360 - Method and apparatus for producing a gusseted container
2. 4612753 - Method and apparatus for locking a carrier