Average Co-Inventor Count = 5.46
ph-index = 2
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. Other (1 from 832,812 patents)
2. Sony Corporation (1 from 58,130 patents)
3. Senju Metal Industry Co., Ltd. (1 from 335 patents)
2 patents:
1. 6719144 - Method of separating oxide from dross, device for separating oxide from dross, and jet solder tank
2. 5193734 - Jet solder bath