Assignee
JOHNSON ALFRED DAVID
US·6 granted patents·1 pending application·49 citations·filing 2008–2014
Top patents by PatentIndex Score
7 records- 0197US8685184B2Shape setting a shape memory alloy dental archJOHNSON ALFRED DAVID·Filed 2011·Granted Apr 1, 2014·21 cites·27 claims
- 0292US8556969B2Biocompatible copper-based single-crystal shape memory alloysJOHNSON ALFRED DAVID·Filed 2008·Granted Oct 15, 2013·9 cites·12 claims
- 0378US8584767B2Sprinkler valve with active actuationJOHNSON ALFRED DAVID·Filed 2009·Granted Nov 19, 2013·12 cites·8 claims
- 0469US8684101B2Frangible shape memory alloy fire sprinkler valve actuatorJOHNSON ALFRED DAVID·Filed 2008·Granted Apr 1, 2014·5 cites·25 claims
- 0566US10124197B2Fire sprinkler valve actuatorJOHNSON ALFRED DAVID·Filed 2012·Granted Nov 13, 2018·2 cites·31 claims
- 0652US10610620B2Method and devices for preventing restenosis in cardiovascular stentsJOHNSON ALFRED DAVID·Filed 2011·Granted Apr 7, 2020·0 cites·9 claims
- 0748US2015266141A1Frangible shape memory alloy fire sprinkler valve actuatorJOHNSON ALFRED DAVID·Filed 2014·Application pending·0 cites
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