Average Co-Inventor Count = 3.27
ph-index = 3
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 832,843 patents)
2. Celestron International (1 from 2 patents)
3 patents:
1. 6369942 - Auto-alignment tracking telescope mount
2. D454899 - Single fork arm telescope mount
3. D438221 - Telescope