Average Co-Inventor Count = 5.46
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. Cambridge Engineering, Inc. (2 from 17 patents)
2 patents:
1. 11598556 - Blow through direct fired heating, A/C and ERV
2. 9188362 - Direct fired heaters including premix burner technology