Average Co-Inventor Count = 2.40
ph-index = 1
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. Lockheed Martin Corporation (2 from 5,259 patents)
2 patents:
1. 7457488 - Light transmission with temperature sensitive materials
2. 7372033 - Multi-spectral filtering