Average Co-Inventor Count = 4.00
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. Kabushiki Kaisha Kobe Seiko Sho (3 from 1,100 patents)
3 patents:
1. 6206985 - A1 alloy films and melting A1 alloy sputtering targets for depositing A1 alloy films
2. 5976641 - A1 alloy films and melting A1 alloy sputtering targets for depositing A1
3. 5500301 - A1 alloy films and melting A1 alloy sputtering targets for depositing A1