Assignee
CH LIGHTING TECH CO LTD
CN·19 granted patents·67 citations·filing 2016–2023
Top patents by PatentIndex Score
19 records- 0192US10117296B1LED straight tube lampsCH LIGHTING TECH CO LTD·Filed 2017·Granted Oct 30, 2018·28 cites·3 claims
- 0289US11313545B1Direct-type panel lamp with adjustable light emitting functionCH LIGHTING TECH CO LTD·Filed 2021·Granted Apr 26, 2022·4 cites·10 claims
- 0389US11231161B1Direct-type panel lamp with uniform lightCH LIGHTING TECH CO LTD·Filed 2021·Granted Jan 25, 2022·4 cites·20 claims
- 0488US10716184B1LED tubeCH LIGHTING TECH CO LTD·Filed 2019·Granted Jul 14, 2020·14 cites·10 claims
- 0587US11287120B2Direct-type panel lamp with driving box and package structure thereofCH LIGHTING TECH CO LTD·Filed 2021·Granted Mar 29, 2022·3 cites·19 claims
- 0684US10342077B1LED driving circuit and tube lampCH LIGHTING TECH CO LTD·Filed 2018·Granted Jul 2, 2019·7 cites·11 claims
- 0782US11530787B2Collapse preventing lampsCH LIGHTING TECH CO LTD·Filed 2021·Granted Dec 20, 2022·2 cites·18 claims
- 0880US11412589B2Dimmable lighting apparatusCH LIGHTING TECH CO LTD·Filed 2021·Granted Aug 9, 2022·1 cites·13 claims
- 0979US11316364B2LED emergency light and the control method thereofCH LIGHTING TECH CO LTD·Filed 2020·Granted Apr 26, 2022·1 cites·47 claims
- 1078US11536425B1Lamp and lamp mounting structureCH LIGHTING TECH CO LTD·Filed 2021·Granted Dec 27, 2022·1 cites·18 claims
- 1171US10612730B1U-shaped LED tubeCH LIGHTING TECH CO LTD·Filed 2019·Granted Apr 7, 2020·2 cites·10 claims
- 1263US11437845B2LED lightCH LIGHTING TECH CO LTD·Filed 2020·Granted Sep 6, 2022·0 cites·23 claims
- 1360US12302465B2LED driving circuit and LED lampCH LIGHTING TECH CO LTD·Filed 2023·Granted May 13, 2025·0 cites·17 claims
- 1452US11388793B2Dimmable lighting apparatusCH LIGHTING TECH CO LTD·Filed 2021·Granted Jul 12, 2022·0 cites·14 claims
- 1550US11841114B2Pluggable lampCH LIGHTING TECH CO LTD·Filed 2022·Granted Dec 12, 2023·0 cites·19 claims
- 1649US11770886B2LED driving circuit, light tube and illumination deviceCH LIGHTING TECH CO LTD·Filed 2021·Granted Sep 26, 2023·0 cites·12 claims
- 1748US11754236B2Recessed LED lamp with spring mounting structureCH LIGHTING TECH CO LTD·Filed 2022·Granted Sep 12, 2023·0 cites·10 claims
- 1838US11435061B2Direct-type panel lampCH LIGHTING TECH CO LTD·Filed 2021·Granted Sep 6, 2022·0 cites·20 claims
- 1936US10034338B2Full voltage segmented linear constant-current LED drive circuit in auto switchover modeCH LIGHTING TECH CO LTD·Filed 2016·Granted Jul 24, 2018·0 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →