Average Co-Inventor Count = 2.77
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. Rowe International Corporation (5 from 70 patents)
2. C-power Companies, Inc. (1 from 3 patents)
6 patents:
1. 5884745 - Pivot keypad and dual interface for multiple price and size setting
2. 5511646 - Multiple price and size setting method for vending machines
3. 5407264 - Drive mechanism for moving a horizontal shelf in a vending machine
4. 5344046 - Universal pull-out drawer for vending machine
5. 4580697 - Cup drop ring for drink machine
6. 4351452 - Turret cup supply and delivery apparatus