Assignee
CHEN TIAN CO LTD
TW·8 granted patents·1 pending application·17 citations·filing 2014–2018
Top patents by PatentIndex Score
9 records- 0178US9574397B1Curtain security structure driven by bead chainCHEN TIAN CO LTD·Filed 2015·Granted Feb 21, 2017·5 cites·4 claims
- 0274US10513882B2Curtain reel structure for rapidly positioning and lockingCHEN TIAN CO LTD·Filed 2018·Granted Dec 24, 2019·3 cites·5 claims
- 0372US10113594B2Safety device for curtain controllerCHEN TIAN CO LTD·Filed 2016·Granted Oct 30, 2018·3 cites·6 claims
- 0469US10781635B2Fast positioning structure of safe position limiting device of roller blindCHEN TIAN CO LTD·Filed 2018·Granted Sep 22, 2020·2 cites·12 claims
- 0568US10501986B2Curtain reel structure for assembling blind cord rapidlyCHEN TIAN CO LTD·Filed 2018·Granted Dec 10, 2019·2 cites·8 claims
- 0667US9416588B2Safety assembly structure of curtain bead chainCHEN TIAN CO LTD·Filed 2014·Granted Aug 16, 2016·2 cites·11 claims
- 0748US10550636B2Screwless curtain control assemblyCHEN TIAN CO LTD·Filed 2018·Granted Feb 4, 2020·0 cites·8 claims
- 0846US10794115B2Safe curtain control assembly without screwCHEN TIAN CO LTD·Filed 2018·Granted Oct 6, 2020·0 cites·7 claims
- 0945US2019343318A1Curtain controller assembly structureCHEN TIAN CO LTD·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →