Average Co-Inventor Count = 3.33
ph-index = 4
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. American Telephone and Telegraph, Co. (4 from 386 patents)
2. At&t Information Systems Inc. (4 from 243 patents)
3. Convergent Technologies, Inc. (4 from 23 patents)
4. Sperry Corporation (1 from 1,032 patents)
5 patents:
1. D296329 - Base for a computer, computer terminal or similar article
2. D295748 - Base for computer, computer terminal or similar article
3. D294943 - Base for computer, computer terminal or similar article
4. D290703 - Computer display terminal or similar article
5. 4372632 - Slide interlock and cabinet stabilizer