Average Co-Inventor Count = 3.00
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. Webcraft Technologies, Inc. (2 from 27 patents)
2 patents:
1. 5137304 - End and encoded mass distributable response piece and method of making
2. 5087805 - Printed and encoded mass distributable response piece and method of