Assignee
LI TIANFU
US·1 granted patent·2 pending applications·6 citations·filing 2007–2018
Top patents by PatentIndex Score
3 records- 0179US10347110B1Reclining mechanism or bed with built-in pressure alarm and dynamic therapeutic adjustment capabilitiesLI TIANFU·Filed 2018·Granted Jul 9, 2019·6 cites·17 claims
- 0233US2012248731A1Wheeled vehicleLI TIANFU·Filed 2011·Application pending·0 cites
- 0332US2008283311A1Balanced ball vehicleLI TIANFU·Filed 2007·Application pending·0 cites
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