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. Porta-Nails, Inc. (2 from 6 patents)
2. Other (1 from 832,961 patents)
3 patents:
1. 5025841 - Multi-purpose support table for a router
2. D301208 - Centering guide for a portable drill
3. 4124945 - Time telling teaching device