Average Co-Inventor Count = 4.80
ph-index = 1
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. Hewlett-packard Development Company, L.P. (1 from 27,412 patents)
2. National Semiconductor Corporation (1 from 4,791 patents)
2 patents:
1. 7978200 - Raster-order pixel dithering
2. 7873214 - Unsupervised color image segmentation by dynamic color gradient thresholding