Average Co-Inventor Count = 3.43
ph-index = 2
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. E.i. Dupont De Nemours and Company (1 from 16,338 patents)
2. Duke University (1 from 2,010 patents)
2 patents:
1. 5311095 - Ultrasonic transducer array
2. 4965702 - Chip carrier package and method of manufacture