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. Mattson Technology, Inc (2 from 278 patents)
2. Beijing E-town Semiconductor Technology, Co., Ltd (2 from 116 patents)
2 patents:
1. 12120780 - Nitrogen injection for arc lamps
2. 10966286 - Nitrogen injection for ARC lamps