Assignee
Kwan Tak Kwong
CA·10 granted patents·1 citations·filing 2015–2017
Top patents by PatentIndex Score
10 records- 0173US9758661B2Self-sinking and air permeable plastic materialKwan Tak Kwong·Filed 2015·Granted Sep 12, 2017·1 cites·19 claims
- 0255US9758659B2Self-sinking and air permeable plastic materialKwan Tak Kwong·Filed 2015·Granted Sep 12, 2017·0 cites·19 claims
- 0355US9758660B2Self-sinking and air permeable plastic materialKwan Tak Kwong·Filed 2015·Granted Sep 12, 2017·0 cites·19 claims
- 0455US9631079B2Self-sinking and air permeable plastic materialKwan Tak Kwong·Filed 2015·Granted Apr 25, 2017·0 cites·20 claims
- 0555US9631080B2Self-sinking and air permeable plastic materialKwan Tak Kwong·Filed 2015·Granted Apr 25, 2017·0 cites·20 claims
- 0641US9896362B2Self-sinking aeration hoseKwan Tak Kwong·Filed 2016·Granted Feb 20, 2018·0 cites·20 claims
- 0741US9764972B2Self-sinking aeration hoseKwan Tak Kwong·Filed 2017·Granted Sep 19, 2017·0 cites·20 claims
- 0840US9914656B2Self-sinking aeration hoseKwan Tak Kwong·Filed 2016·Granted Mar 13, 2018·0 cites·20 claims
- 0940US9915390B2Self-sinking aeration hoseKwan Tak Kwong·Filed 2016·Granted Mar 13, 2018·0 cites·20 claims
- 1040US9832978B2Self-sinking aeration hoseKwan Tak Kwong·Filed 2016·Granted Dec 5, 2017·0 cites·20 claims
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