Assignee
LI SHENG CHUN
TW·4 granted patents·1 pending application·7 citations·filing 2018–2019
Top patents by PatentIndex Score
5 records- 0175US10716372B1Umbrella frame bending structure for two-fold inverted umbrellaLI SHENG CHUN·Filed 2019·Granted Jul 21, 2020·5 cites·3 claims
- 0264US10575610B1Two-stage folding structure for two-fold inverted umbrellaLI SHENG CHUN·Filed 2019·Granted Mar 3, 2020·2 cites·6 claims
- 0347US10660415B1Umbrella frame structure for two-fold inverted umbrellaLI SHENG CHUN·Filed 2019·Granted May 26, 2020·0 cites·3 claims
- 0447US10617185B2Umbrella with umbrella cloth connected using retaining blocksLI SHENG CHUN·Filed 2019·Granted Apr 14, 2020·0 cites·2 claims
- 0547US2019231040A1Air filter umbrellaLI SHENG CHUN·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →