Average Co-Inventor Count = 2.91
ph-index = 4
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. Zexel Valeo Climate Control Corporation (3 from 29 patents)
2. Diesel Kiki Co., Ltd. (1 from 596 patents)
4 patents:
1. 7096924 - Car air conditioner
2. 6904763 - Automotive air conditioner and instrument panel module
3. 6629424 - Air conditioner for car and instrument panel module
4. 4492540 - Variable-displacement vane compressor with one or more ferromagnetic