Average Co-Inventor Count = 4.21
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. Oki Electric Industry Co., Ltd. (4 from 4,979 patents)
4 patents:
1. 5593149 - Automatic teller machine managing system
2. 5172643 - Apparatus for handling strips of paper
3. 4891502 - Cash dispenser of the type transporting a slip and bills together
4. 4889978 - Cash dispenser with manifold safe