Average Co-Inventor Count = 2.25
ph-index = 3
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. Venmar Ventilation Inc. (3 from 30 patents)
3 patents:
1. 7331376 - Stackable energy transfer core spacer
2. 6776704 - Exterior inlet/exhaust port
3. D464418 - Air inlet/exhaust port