Assignee
WANG CHING-CHEN
2 granted patents·3 pending applications·116 citations·filing 1993–2018
Top patents by PatentIndex Score
5 records- 0188US5337918AWater bottle with a hidden suction strawWANG CHING CHEN·Filed 1993·Granted Aug 16, 1994·106 cites·1 claims
- 0277US7231850B2Manual wine bottle openerWANG CHING-CHEN·Filed 2005·Granted Jun 19, 2007·10 cites·1 claims
- 0353US2006049066A1Canteen with an additional device for amusementWANG CHING-CHEN·Filed 2004·Application pending·0 cites
- 0449US2007000933A1Cup with a cap provided with a gripWANG CHING-CHEN·Filed 2005·Application pending·0 cites
- 0546US2020060453A1Lid assembly for cupWANG CHING CHEN·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →