Assignee
JOHNSON RES AND DEV CO INC
US·3 granted patents·132 citations·filing 2004–2006
Top patents by PatentIndex Score
3 records- 0196US7320520B2Portable multimedia projection systemJOHNSON RES AND DEV CO INC·Filed 2006·Granted Jan 22, 2008·26 cites·4 claims
- 0296US7052136B2Portable multimedia projection systemJOHNSON RES AND DEV CO INC·Filed 2005·Granted May 30, 2006·33 cites·26 claims
- 0394US6966651B2Portable multimedia projection systemJOHNSON RES AND DEV CO INC·Filed 2004·Granted Nov 22, 2005·73 cites·24 claims
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