Average Co-Inventor Count = 2.25
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. Matsushita Electric Industrial Co., Ltd. (3 from 27,375 patents)
3 patents:
1. 6227001 - Separate type air conditioner
2. 5970741 - Refrigerant separator and air conditioner mounting the refrigerant
3. 5878591 - Air conditioner