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. Dittler Brothers Incorporated (2 from 35 patents)
2 patents:
1. 5429698 - Methods and apparatus for printing and collating materials from multiple
2. 5117610 - Methods and apparatus for printing and collating materials from multiple