Average Co-Inventor Count = 1.60
ph-index = 3
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. Other (2 from 832,912 patents)
2. USA as Represented by Secretary of the Navy (1 from 16,087 patents)
3. Electronic Credit Systems Corporation (1 from 2 patents)
4 patents:
1. 11232472 - Business to business marketing system
2. 6296678 - Long duration infrared-emitting material
3. 5591949 - Automatic portable account controller for remotely arranging for payment
4. 4989711 - Centrifugal clutch controller