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. Hotstart, Inc. (4 from 8 patents)
4 patents:
1. 12240428 - Gas turbine engine heaters
2. 11168888 - Gas turbine engine heaters
3. D918269 - Pump assembly
4. 9784470 - Fluid heater