Average Co-Inventor Count = 1.09
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. Other (3 from 832,761 patents)
2. Perotti, Joan M. (0 patent)
6 patents:
1. 8490359 - Landscape edging block system
2. 8127490 - Block used for landscape and related applications
3. D624213 - Scalloped landscape edging block
4. D613430 - Scalloped landscape edging block
5. 7536825 - Interlocking landscape edging block
6. D538445 - Landscape edging block