Assignee
CHRISTEN JULES
CH·2 granted patents·2 pending applications·3 citations·filing 2007–2011
Top patents by PatentIndex Score
4 records- 0149US9169106B2Coupling system of an elevator car door driveCHRISTEN JULES·Filed 2010·Granted Oct 27, 2015·2 cites·20 claims
- 0249US9126809B2Device and method for controlling elevator car doorCHRISTEN JULES·Filed 2010·Granted Sep 8, 2015·1 cites·16 claims
- 0340US2012048657A1Self-centering elevator cage door suspensionCHRISTEN JULES·Filed 2011·Application pending·0 cites
- 0438US2008078628A1Method of modernizing an elevator door system of an elevator installation and modernization kit for carrying out the methodCHRISTEN JULES·Filed 2007·Application pending·0 cites
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