Average Co-Inventor Count = 1.00
ph-index = 1
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. Signtech, Inc. (8 patents)
2. Signtech Usa, Ltd. (4 patents)
3. Ernst & Young Llp (3 patents)
4. Bruce E.s. Macdonald (0 patent)
5. James Gandy (0 patent)
0 patent: