Average Co-Inventor Count = 2.70
ph-index = 3
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 Company (3 from 9,638 patents)
3 patents:
1. 5579521 - Conversion of data and objects across classes in an object management
2. 5386564 - Conversion of data and objects across classes in an object management
3. 4649499 - Touchscreen two-dimensional emulation of three-dimensional objects