Average Co-Inventor Count = 1.00
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. Cosco Industries, Inc. (3 from 14 patents)
3 patents:
1. 7487723 - Hand held two-ended ink stamper
2. 7334521 - Hand held two-ended ink stamper
3. 7086331 - Hand-held ink stamper with spare ink supply