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. Topcon Corporation (2 from 526 patents)
2. Fab Solutions, Inc. (2 from 24 patents)
4 patents:
1. 7795593 - Surface contamination analyzer for semiconductor wafers
2. 7700380 - Surface contamination analyzer for semiconductor wafers, method used therein and process for fabricating semiconductor device
3. 6943043 - Surface contamination analyzer for semiconductor wafers, method used therein and process for fabricating semiconductor device
4. 6753194 - Surface contamination analyzer for semiconductor wafers, method used therein and process for fabricating semiconductor device