Average Co-Inventor Count = 2.24
ph-index = 4
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. Brother Kogyo Kabushiki-kaisha (4 from 17,600 patents)
4 patents:
1. 4677565 - Automatic vending system
2. 4674055 - Software vending system
3. 4672554 - Software vending instrument
4. 4654799 - Software vending system