Assignee
CHARBON CHRISTIAN
CH·3 granted patents·1 pending application·16 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0186US8950552B2Mainspring comprising supplementary energy accumulation curvesCHARBON CHRISTIAN·Filed 2012·Granted Feb 10, 2015·6 cites·8 claims
- 0285US8641023B2Thermocompensated spring and method for manufacturing the sameCHARBON CHRISTIAN·Filed 2010·Granted Feb 4, 2014·10 cites·15 claims
- 0344US8974112B2Barrel including an additional elastic means of accumulating energyCHARBON CHRISTIAN·Filed 2012·Granted Mar 10, 2015·0 cites·14 claims
- 0436US2013148480A1Escapement system for a timepieceCHARBON CHRISTIAN·Filed 2011·Application pending·0 cites
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