Average Co-Inventor Count = 2.00
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. Harvey-westbury Corp. (2 from 5 patents)
2 patents:
1. 4389166 - Self-contained portable air compressor
2. D264396 - Container for a portable compressor