Average Co-Inventor Count = 4.69
ph-index = 5
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. Cummins-allison Corporation (5 from 376 patents)
5 patents:
1. 8607957 - Coin redemption machine having gravity feed coin input tray and foreign object detection system
2. 7886890 - Coin redemption machine having gravity feed coin input tray and foreign object detection system
3. 7018286 - Coin holding device for filling coin cassettes
4. 6966417 - Coin chute
5. 6499277 - Coin wrapper