Average Co-Inventor Count = 2.40
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. Pioneer Rocketplane Corporation (2 from 2 patents)
2 patents:
1. 6119985 - Reusable rocket-propelled high altitude airplane and method and
2. D405750 - Reuseable rocket airplane