Assignee
JOHNSON STEPHEN A
US·4 granted patents·2 pending applications·49 citations·filing 2009–2020
Top patents by PatentIndex Score
6 records- 0194US8181841B2Linear friction welder with rocker armsJOHNSON STEPHEN A·Filed 2011·Granted May 22, 2012·19 cites·17 claims
- 0294US8070039B1Linear friction welderJOHNSON STEPHEN A·Filed 2010·Granted Dec 6, 2011·23 cites·20 claims
- 0388US8967216B2Linear friction welder with helical grooveJOHNSON STEPHEN A·Filed 2011·Granted Mar 3, 2015·7 cites·20 claims
- 0459US2014065397A1Coextruded polymer film configured for successive irreversible delaminationJOHNSON STEPHEN A·Filed 2012·Application pending·0 cites
- 0544US11565353B2Axle welderJOHNSON STEPHEN A·Filed 2020·Granted Jan 31, 2023·0 cites·22 claims
- 0644US2011051040A1Thick polyester films for optical articles and optical articlesJOHNSON STEPHEN A·Filed 2009·Application pending·0 cites
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