Assignee
JOHNSON RICHARD JOHN
US·3 granted patents·27 citations·filing 1990–2010
Top patents by PatentIndex Score
3 records- 0166US5101727AElectro-optical detonatorJOHNSON RICHARD JOHN·Filed 1990·Granted Apr 7, 1992·26 cites·9 claims
- 0256US9025135B2Shared compliance in a rapid exchange device for reticles, and reticle stageJOHNSON RICHARD JOHN·Filed 2010·Granted May 5, 2015·1 cites·19 claims
- 0337US7565857B2Method of charging a container with an energetic materialJOHNSON RICHARD JOHN·Filed 2005·Granted Jul 28, 2009·0 cites·24 claims
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