Inventor · disambiguated record
Liangguan Lin
Also filed as: LIN LIANGGUAN
26 granted patents·3 pending applications·315 citations·filing 2017–2025
96Inventor score
Technology areasH01R
Top patents by PatentIndex Score
29 records- 0197USD958082SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2021·Granted Jul 19, 2022·46 cites·1 claims
- 0294USD960101SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2020·Granted Aug 9, 2022·24 cites·1 claims
- 0393USD955994SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2021·Granted Jun 28, 2022·22 cites·1 claims
- 0493USD955992SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2021·Granted Jun 28, 2022·22 cites·1 claims
- 0592USD958756SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2021·Granted Jul 26, 2022·17 cites·1 claims
- 0690USD838245SUniversal travel adapterLIN LIANGGUAN·Filed 2017·Granted Jan 15, 2019·39 cites·1 claims
- 0788USD856933SUniversal travel adapterLIN LIANGGUAN·Filed 2017·Granted Aug 20, 2019·34 cites·1 claims
- 0887USD958755SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2021·Granted Jul 26, 2022·11 cites·1 claims
- 0984USD975022SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2020·Granted Jan 10, 2023·9 cites·1 claims
- 1084USD954651SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2021·Granted Jun 14, 2022·9 cites·1 claims
- 1184US2025385458A1Plug-pin structure with inwardly-retracted plug-in pointsDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 1282USD1081579SPower adapterDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2023·Granted Jul 1, 2025·6 cites·1 claims
- 1381USD1035586SPower adapterDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2022·Granted Jul 16, 2024·7 cites·1 claims
- 1481USD960102SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2020·Granted Aug 9, 2022·8 cites·1 claims
- 1581USD841654SUniversal travel adapter with USB portsLIN LIANGGUAN·Filed 2017·Granted Feb 26, 2019·22 cites·1 claims
- 1680USD953998SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2021·Granted Jun 7, 2022·7 cites·1 claims
- 1779USD971852SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2021·Granted Dec 6, 2022·7 cites·1 claims
- 1877USD960100SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2021·Granted Aug 9, 2022·6 cites·1 claims
- 1972USD1037167SCombined multiple quick charge port with cableDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2022·Granted Jul 30, 2024·4 cites·1 claims
- 2070USD958084SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2021·Granted Jul 19, 2022·4 cites·1 claims
- 2167USD958080SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2021·Granted Jul 19, 2022·3 cites·1 claims
- 2262US2025070522A1Adapter compatible with many types of plug pinsDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2358USD841653SUniversal travel adapter with four USB portsLIN LIANGGUAN·Filed 2017·Granted Feb 26, 2019·8 cites·1 claims
- 2454US2024072488A1Socket StructureDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 2543USD1100841SPower adapterLIN LIANGGUAN·Filed 2024·Granted Nov 4, 2025·0 cites·1 claims
- 2643US12057668B2AdapterDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2020·Granted Aug 6, 2024·0 cites·13 claims
- 2742USD960103SSocketDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2020·Granted Aug 9, 2022·0 cites·1 claims
- 2839USD1037168SPower adapterDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2022·Granted Jul 30, 2024·0 cites·1 claims
- 2930USD953994SUniversal plug and socket chargerDONGGUAN WONTRAVEL ELECTRIC CO LTD·Filed 2020·Granted Jun 7, 2022·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →