Assignee
RUAN JUNRU
US·2 granted patents·1 citations·filing 2008–2011
Top patents by PatentIndex Score
2 records- 0155US8111379B2Automated determination of height and tilt of a substrate surface within a lithography systemRUAN JUNRU·Filed 2008·Granted Feb 7, 2012·1 cites·19 claims
- 0234US8729492B2Methods, devices, and systems for manipulating charged particle streamsRUAN JUNRU·Filed 2011·Granted May 20, 2014·0 cites·17 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →