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. Friedrich Air Conditioning & Refrigeration Co. (1 from 4 patents)
2. Freidrich Air Conditioning & Refrigeration Co. (1 from 1 patent)
2 patents:
1. D310411 - Room air conditioner grill
2. D310410 - Room air conditioner grill