Assignee
CHU BO LANG
TW·3 granted patents·1 pending application·6 citations·filing 2009–2021
Top patents by PatentIndex Score
4 records- 0172US8656964B1Auto-filling assembly for a refillable sprayerCHU BO-LANG·Filed 2012·Granted Feb 25, 2014·5 cites·10 claims
- 0253US8342428B2Refillable sprayerCHU BO-LANG·Filed 2009·Granted Jan 1, 2013·1 cites·2 claims
- 0347US11426748B1Refillable sprayer with explosion-proof effectCHU BO LANG·Filed 2021·Granted Aug 30, 2022·0 cites·20 claims
- 0440US2019119032A1Spray canCHU BO LANG·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →