Average Co-Inventor Count = 1.33
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. Delphi Technology, Inc. (3 from 7 patents)
2. Other (1 from 832,680 patents)
4 patents:
1. 5144474 - Perforated processing apparatus and method
2. 5113351 - Automated, interactive vending system for products which must be
3. 5047795 - Slotted processing apparatus and method
4. 4545486 - Container and storage system for photographic prints and negatives