Average Co-Inventor Count = 3.69
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. Matsushita Electric Industrial Co., Ltd. (4 from 27,375 patents)
4 patents:
1. 5336935 - Electronic parts mounting apparatus
2. 5070601 - Electronic component mounting apparatus
3. 4999909 - Electric component mounting apparatus
4. 4951388 - Method of mounting electronic components