Average Co-Inventor Count = 4.00
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. Lennox Industries Inc. (2 from 809 patents)
2 patents:
1. D623280 - Heating furnace having an ornamental cover plate
2. D619689 - Heating furnace having an ornamental cover plate