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. Assembly Technology & Test Limited (1 from 4 patents)
2. Lucas Hartridge, Inc. (1 from 1 patent)
2 patents:
1. 5780730 - Cold engine testing
2. 5355713 - Cold engine testing