Average Co-Inventor Count = 1.00
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. Lockheed Martin Corporation (1 from 5,270 patents)
2. Lockheed Missiles & Space Company, Inc. (1 from 269 patents)
2 patents:
1. 6643273 - Satellite communication system
2. 6215776 - Satellite communication system