Inventor · disambiguated record
Ligen Liu
Also filed as: LIU LIGEN
53 granted patents·8 pending applications·191 citations·filing 2018–2024
98Inventor score
Files withSHENZHEN GUANKE TECH CO LTD61
Top patents by PatentIndex Score
61 records- 0199US11071803B1Ultraviolet sterilization line lampSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Jul 27, 2021·13 cites·15 claims
- 0298US11202847B1Germicidal panel lightSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Dec 21, 2021·6 cites·11 claims
- 0394US11054116B1UV panel lightSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Jul 6, 2021·4 cites·11 claims
- 0494US10865977B1Heat dissipation device and high-power electric light sourceSHENZHEN GUANKE TECH CO LTD·Filed 2019·Granted Dec 15, 2020·13 cites·21 claims
- 0593US10871276B1Simple watertight lamp and string lampSHENZHEN GUANKE TECH CO LTD·Filed 2019·Granted Dec 22, 2020·15 cites·18 claims
- 0691US10887954B1Resistance control device and its lampSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Jan 5, 2021·3 cites·10 claims
- 0790US11458219B2UV light and sterilization systemSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Oct 4, 2022·2 cites·14 claims
- 0888US11944073B1Heat preservation lamp for breedingSHENZHEN GUANKE TECH CO LTD·Filed 2023·Granted Apr 2, 2024·1 cites·16 claims
- 0987US11118759B1Reflex lamp housing and modular lampSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Sep 14, 2021·3 cites·13 claims
- 1084USD990019SUV lamp with bracketSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Jun 20, 2023·9 cites·1 claims
- 1183US10887965B1Double color temperature lampSHENZHEN GUANKE TECH CO LTD·Filed 2019·Granted Jan 5, 2021·4 cites·18 claims
- 1282USD982213SUltraviolet sterilizing panel lampSHENZHEN GUANKE TECH CO LTD·Filed 2021·Granted Mar 28, 2023·8 cites·1 claims
- 1377USD917740SLED string lampSHENZHEN GUANKE TECH CO LTD·Filed 2019·Granted Apr 27, 2021·16 cites·1 claims
- 1477US10952304B2Focus pluggable interface control deviceSHENZHEN GUANKE TECH CO LTD·Filed 2018·Granted Mar 16, 2021·2 cites·6 claims
- 1577USD886649SPlug-in sensor for lampsSHENZHEN GUANKE TECH CO LTD·Filed 2018·Granted Jun 9, 2020·15 cites·1 claims
- 1676US10993379B2LED plant light and plant cultivation system using sameSHENZHEN GUANKE TECH CO LTD·Filed 2018·Granted May 4, 2021·2 cites·8 claims
- 1776US10948940B2Adjustable and pluggable control interface device with sensor thereofSHENZHEN GUANKE TECH CO LTD·Filed 2018·Granted Mar 16, 2021·2 cites·12 claims
- 1876US10876725B1High-power LED bulbSHENZHEN GUANKE TECH CO LTD·Filed 2019·Granted Dec 29, 2020·2 cites·9 claims
- 1975USD959390SLamp control switchSHENZHEN GUANKE TECH CO LTD·Filed 2021·Granted Aug 2, 2022·6 cites·1 claims
- 2074USD1003485SStraight-tube UV lightSHENZHEN GUANKE TECH CO LTD·Filed 2021·Granted Oct 31, 2023·5 cites·1 claims
- 2174USD997424SStraight-tube UV lightSHENZHEN GUANKE TECH CO LTD·Filed 2021·Granted Aug 29, 2023·5 cites·1 claims
- 2274USD886651SPlug-in sensor for lampsSHENZHEN GUANKE TECH CO LTD·Filed 2018·Granted Jun 9, 2020·13 cites·1 claims
- 2373US11304273B2Variable resistance power adjustment device and lampSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Apr 12, 2022·1 cites·10 claims
- 2473USD942054SSelf-ballast UV lampSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Jan 25, 2022·5 cites·1 claims
- 2573US11226088B2Lamp base assembly and lampSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Jan 18, 2022·1 cites·13 claims
- 2673US11181241B1Self-ballasted UV light tube device and lightSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Nov 23, 2021·1 cites·10 claims
- 2772US10292219B2Lamp with pluggable control interfaceSHENZHEN GUANKE TECH CO LTD·Filed 2018·Granted May 14, 2019·1 cites·16 claims
- 2871USD1045176SUltraviolet sterilization line lampSHENZHEN GUANKE TECH CO LTD·Filed 2021·Granted Oct 1, 2024·4 cites·1 claims
- 2968USD886650SPlug-in sensor for lampsSHENZHEN GUANKE TECH CO LTD·Filed 2018·Granted Jun 9, 2020·10 cites·1 claims
- 3068US2025083546A1Charging pileSHENZHEN GUANKE TECH CO LTD·Filed 2024·Application pending·0 cites
- 3167US12290035B2Plant lighting systemSHENZHEN GUANKE TECH CO LTD·Filed 2023·Granted May 6, 2025·0 cites·10 claims
- 3267USD959377SResistance control device for a lighting deviceSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Aug 2, 2022·4 cites·1 claims
- 3364US12052957B2Plant grow lighting systemSHENZHEN GUANKE TECH CO LTD·Filed 2022·Granted Aug 6, 2024·0 cites·14 claims
- 3461US12337083B2Germicidal deviceSHENZHEN GUANKE TECH CO LTD·Filed 2021·Granted Jun 24, 2025·0 cites·10 claims
- 3560USD1019917SUV germicidal panel lightSHENZHEN GUANKE TECH CO LTD·Filed 2021·Granted Mar 26, 2024·2 cites·1 claims
- 3660US11534510B2UV germicidal panel lightSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Dec 27, 2022·0 cites·12 claims
- 3760US10900641B1Simple net cover device and its lampSHENZHEN GUANKE TECH CO LTD·Filed 2019·Granted Jan 26, 2021·0 cites·6 claims
- 3859US11473765B1Electric light source device and lampSHENZHEN GUANKE TECH CO LTD·Filed 2021·Granted Oct 18, 2022·0 cites·7 claims
- 3959US11175021B2Simple net cover device and its lampSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Nov 16, 2021·0 cites·13 claims
- 4059US2023145497A1Straight-tube uv lightSHENZHEN GUANKE TECH CO LTD·Filed 2022·Application pending·0 cites
- 4159US2023146065A1Straight-tube uv lightSHENZHEN GUANKE TECH CO LTD·Filed 2022·Application pending·0 cites
- 4259US2024174100A1Charging pileSHENZHEN GUANKE TECH CO LTD·Filed 2023·Application pending·0 cites
- 4358US12280183B2Bulb lampSHENZHEN GUANKE TECH CO LTD·Filed 2023·Granted Apr 22, 2025·0 cites·10 claims
- 4458US11617809B2Inductive component and UV germicidal lightSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Apr 4, 2023·0 cites·10 claims
- 4558USD982805SUV panel lightSHENZHEN GUANKE TECH CO LTD·Filed 2021·Granted Apr 4, 2023·2 cites·1 claims
- 4658USD965537SLamp control switchSHENZHEN GUANKE TECH CO LTD·Filed 2021·Granted Oct 4, 2022·2 cites·1 claims
- 4758US2022401596A1Modular disinfection vehicleSHENZHEN GUANKE TECH CO LTD·Filed 2021·Application pending·0 cites
- 4856US11460174B2Lamp bracket and bracket-type UV lampSHENZHEN GUANKE TECH CO LTD·Filed 2020·Granted Oct 4, 2022·0 cites·19 claims
- 4955USD894434SLED lampSHENZHEN GUANKE TECH CO LTD·Filed 2019·Granted Aug 25, 2020·5 cites·1 claims
- 5054US10746383B1Multi-angle light source deviceSHENZHEN GUANKE TECH CO LTD·Filed 2019·Granted Aug 18, 2020·0 cites·11 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →