Average Co-Inventor Count = 1.83
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. Sigma Services, Inc. (2 from 2 patents)
2. Csc Holdings, LLC (1 from 277 patents)
3. Msg Entertainment Group, LLC (1 from 34 patents)
4 patents:
1. 12017152 - Atmospheric effects systems for presenting atmospheric effects relating to an event
2. 11266921 - Atmospheric effects systems for presenting atmospheric effects relating to an event
3. 5756920 - Special effect flame cannon
4. 5676886 - Low lying fog simulator and method