Inventor · disambiguated record
Alfred David Johnson
Also filed as: JOHNSON ALFRED D · JOHNSON ALFRED DAVID
24 granted patents·4 pending applications·1,148 citations·filing 1981–2019
97Inventor score
Top patents by PatentIndex Score
28 records- 0199US9127338B2Hyperelastic shape setting devices and fabrication methodsORMCO CORP·Filed 2013·Granted Sep 8, 2015·49 cites·9 claims
- 0299US8382917B2Hyperelastic shape setting devices and fabrication methodsORMCO CORP·Filed 2010·Granted Feb 26, 2013·55 cites·11 claims
- 0397US8685184B2Shape setting a shape memory alloy dental archJOHNSON ALFRED DAVID·Filed 2011·Granted Apr 1, 2014·21 cites·27 claims
- 0497US5119555ANon-explosive separation deviceTINI ALLOY CO·Filed 1990·Granted Jun 9, 1992·241 cites·10 claims
- 0597US4965545AShape memory alloy rotary actuatorTINI ALLOY CO·Filed 1989·Granted Oct 23, 1990·132 cites·23 claims
- 0696US7842143B2Hyperelastic shape setting devices and fabrication methodsTINI ALLOY CO·Filed 2007·Granted Nov 30, 2010·21 cites·5 claims
- 0796US5165897AProgrammable tactile stimulator array system and method of operationTINI ALLOY CO·Filed 1990·Granted Nov 24, 1992·381 cites·18 claims
- 0895US5245738AMethod for securing together and non-explosively separating multiple componentsTINI ALLOY CO·Filed 1991·Granted Sep 21, 1993·125 cites·9 claims
- 0994US10154890B2Shape setting a shape memory alloy dental archORMCO CORP·Filed 2016·Granted Dec 18, 2018·17 cites·8 claims
- 1093US9328406B2Shape setting a shape memory alloy dental archORMCO CORP·Filed 2014·Granted May 3, 2016·18 cites·17 claims
- 1192US8556969B2Biocompatible copper-based single-crystal shape memory alloysJOHNSON ALFRED DAVID·Filed 2008·Granted Oct 15, 2013·9 cites·12 claims
- 1290US8685183B1Method of alloying reactive componentsORMCO CORP·Filed 2013·Granted Apr 1, 2014·4 cites·15 claims
- 1390US8349099B1Method of alloying reactive componentsORMCO CORP·Filed 2007·Granted Jan 8, 2013·6 cites·21 claims
- 1490US8007674B2Method and devices for preventing restenosis in cardiovascular stentsTINI ALLOY CO·Filed 2008·Granted Aug 30, 2011·17 cites·14 claims
- 1582US4435229AMethod of preparing a two-way shape memory alloyJOHNSON ALFRED D·Filed 1981·Granted Mar 6, 1984·28 cites·28 claims
- 1681US9340858B2Method of alloying reactive componentsORMCO CORP·Filed 2014·Granted May 17, 2016·1 cites·15 claims
- 1780US9539372B2Biocompatible copper-based single-crystal shape memory alloysORMCO CORP·Filed 2013·Granted Jan 10, 2017·4 cites·11 claims
- 1878US8584767B2Sprinkler valve with active actuationJOHNSON ALFRED DAVID·Filed 2009·Granted Nov 19, 2013·12 cites·8 claims
- 1971US10190199B2Method of alloying reactive componentsORMCO CORP·Filed 2016·Granted Jan 29, 2019·0 cites·18 claims
- 2069US8684101B2Frangible shape memory alloy fire sprinkler valve actuatorJOHNSON ALFRED DAVID·Filed 2008·Granted Apr 1, 2014·5 cites·25 claims
- 2166US10124197B2Fire sprinkler valve actuatorJOHNSON ALFRED DAVID·Filed 2012·Granted Nov 13, 2018·2 cites·31 claims
- 2265US2015374461A1Hyperelastic shape setting devices and fabrication methodsORMCO CORP·Filed 2015·Application pending·0 cites
- 2357US10864096B2Three-dimensional thin-film nitinol devicesMONARCH BIOSCIENCES INC·Filed 2019·Granted Dec 15, 2020·0 cites·7 claims
- 2455US11040230B2Fire sprinkler valve actuatorTINI ALLOY CO·Filed 2018·Granted Jun 22, 2021·0 cites·17 claims
- 2553US2008213062A1Constant load fastenerTINI ALLOY CO·Filed 2007·Application pending·0 cites
- 2652US10610620B2Method and devices for preventing restenosis in cardiovascular stentsJOHNSON ALFRED DAVID·Filed 2011·Granted Apr 7, 2020·0 cites·9 claims
- 2749US2016235564A1Three-dimensional thin-film nitinol devicesNSVASCULAR INC·Filed 2016·Application pending·0 cites
- 2848US2015266141A1Frangible shape memory alloy fire sprinkler valve actuatorJOHNSON ALFRED DAVID·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →