Average Co-Inventor Count = 3.31
ph-index = 5
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. York International Corporation (5 from 179 patents)
5 patents:
1. D502253 - Door panel for a residential gas furnace
2. D502254 - Door panel for a residential gas furnace
3. D501544 - Door panel for a residential gas furnace
4. 6428592 - Furnace with a panel and filter assembly
5. 6389994 - Furnace with front panel assembly