Average Co-Inventor Count = 3.43
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. Mfd Enterprises, Inc. (1 from 3 patents)
2. Fone-it Inc. (1 from 1 patent)
2 patents:
1. 5548841 - Headband magnifier
2. 5357566 - Object-oriented programmable dedicated dialer device and method of