Average Co-Inventor Count = 3.00
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. Spectrum Cvd, Inc. (2 from 10 patents)
2 patents:
1. 4640224 - CVD heat source
2. 4632057 - CVD plasma reactor