Assignee
CHAN STEPHEN KWOK KI
HK·3 granted patents·1 pending application·12 citations·filing 2006–2017
Top patents by PatentIndex Score
4 records- 0182US8418947B2Shredding mechanism for paperCHAN STEPHEN KWOK KI·Filed 2011·Granted Apr 16, 2013·5 cites·17 claims
- 0267US7552667B2Paper cutting apparatusCHAN STEPHEN KWOK KI·Filed 2006·Granted Jun 30, 2009·4 cites·20 claims
- 0362US8425139B2Sheet holder and edge pattern making apparatus incorporating the sameCHAN STEPHEN KWOK KI·Filed 2009·Granted Apr 23, 2013·3 cites·7 claims
- 0446US2018361389A1Paper shredderCHAN STEPHEN KWOK KI·Filed 2017·Application pending·0 cites
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