Average Co-Inventor Count = 4.00
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. Osmic, Inc. (2 from 18 patents)
2. Rigaku Innovative Technologies, Inc. (20 patents)
2 patents:
1. 6643353 - Protective layer for multilayers exposed to x-rays
2. 6389100 - X-ray lens system