Average Co-Inventor Count = 2.40
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. Ncr Corporation (1 from 4,491 patents)
2. Teradata US, Inc. (1 from 573 patents)
2 patents:
1. 7702651 - Spatially defined universal dates
2. 6598025 - Geospatial inventory control