Average Co-Inventor Count = 3.43
ph-index = 1
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. Halla Climate Control Corporation (2 from 168 patents)
2. Hanon Systems (778 patents)
2 patents:
1. 8007250 - Compressor
2. 7997880 - Compressor