Average Co-Inventor Count = 5.87
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. Other (1 from 832,880 patents)
2. Ultratec, Inc. (1 from 98 patents)
2 patents:
1. 5767786 - Method of providing voice memos in a selective call receiver
2. 5581593 - Combination telephone and alphanumeric entry device