Average Co-Inventor Count = 4.57
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. York International Corporation (3 from 179 patents)
2. Johnson Controls Tyco IP Holdings Llp (1 from 704 patents)
4 patents:
1. 11994308 - Multi-factor furnace and heat pump control system
2. D513528 - Outdoor unit housing for an air conditioning system
3. D503783 - Outdoor unit housing for an air conditioning system
4. D503784 - Outdoor unit housing for an air conditioning system