Average Co-Inventor Count = 3.39
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. Hewlett-packard Development Company, L.P. (3 from 27,412 patents)
2. 3d Systems, Inc. (1 from 491 patents)
3. Compaq Information Technologies Group, L.p. (1 from 210 patents)
5 patents:
1. 6873521 - Multiple environment foldable computer
2. D501502 - Three-dimensional printer
3. 6654234 - Multifunctional foldable computer
4. 6628506 - Multifunctional foldable computer
5. 6480373 - Multifunctional foldable computer