Average Co-Inventor Count = 4.00
ph-index = 4
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. Sci Systems, Inc. (6 from 54 patents)
6 patents:
1. 5091738 - Printing apparatus and method
2. 5019841 - Printing apparatus and method
3. 5012261 - Printing apparatus and method
4. 4980704 - Printing apparatus and method
5. 4958171 - Printing apparatus and method
6. 4851864 - Printing apparatus and method