Average Co-Inventor Count = 3.75
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. Quantum Fuel Systems Technologies Worldwide, Inc. (1 from 14 patents)
2. Quantum Fuel Cells LLC (1 from 1 patent)
2 patents:
1. 12257891 - Multipart housing and alert system
2. 8584573 - Orbital device with stowable mount