Average Co-Inventor Count = 6.10
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. Panasonic Corporation (2 from 16,453 patents)
2. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
3 patents:
1. 8884191 - Vehicle heating system
2. 7581584 - Air conditioning seat device
3. 5525782 - Electric combination oven with humidity conditioner