Assignee
JOHN TECH HOLDINGS LIMITED
HK·0 granted patents·3 pending applications·0 citations·filing 2020–2020
Top patents by PatentIndex Score
3 records- 0162US2022054866A1Air purification maskJOHN TECH HOLDINGS LIMITED·Filed 2020·Application pending·0 cites
- 0256US2022105226A1Mini uvc air sterilizerJOHN TECH HOLDINGS LIMITED·Filed 2020·Application pending·0 cites
- 0355US2021393845A1Photo-electronic air disinfectorJOHN TECH HOLDINGS LIMITED·Filed 2020·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →