Average Co-Inventor Count = 3.27
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. Trane International Inc. (3 from 794 patents)
3 patents:
1. 10697713 - Gas-fired tube swaged joint
2. 9316411 - HVAC furnace
3. 8985999 - Fuel/air furnace mixer