Average Co-Inventor Count = 5.00
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. Ncr Corporation (5 from 4,491 patents)
5 patents:
1. 6457644 - Item checkout device including a bar code data collector and a produce data collector
2. 6373574 - Linear variable filter spectrometer
3. 6332573 - Produce data collector and produce recognition system
4. 6260023 - Transaction processing system including a networked produce recognition system
5. 6155489 - Item checkout device including a bar code data collector and a produce