Average Co-Inventor Count = 4.00
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. Minnesota Mining and Manufacturing Company (1 from 7,865 patents)
2. 3d Systems, Inc. (491 patents)
3. Vantico Limited (57 patents)
4. Huntsman Advanced Materials LLC (1 patent)
1 patent:
1. 4632895 - Diffusion or sublimation transfer imaging system