Average Co-Inventor Count = 4.20
ph-index = 2
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. Other (1 from 832,812 patents)
2. Diamond Black Technologies, Inc. (1 from 2 patents)
3. Pld Advanced Automation Systems, Inc. (1 from 1 patent)
2 patents:
1. 5961798 - System and method for vacuum coating of articles having precise and
2. 5733418 - Sputtering method and apparatus