Inventor · disambiguated record
Linhua Cao
Also filed as: CAO LINHUA
1 granted patent·3 pending applications·0 citations·filing 2022–2023
1Inventor score
Top patents by PatentIndex Score
4 records- 0149US12389719B2Light emitting diode deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Aug 12, 2025·0 cites·19 claims
- 0246US2023411876A1Plugging Mechanism of LED Display Apparatus, and LED Display ApparatusLEYARD OPTOELECTRONIC CO LTD·Filed 2023·Application pending·0 cites
- 0343US2023246406A1Plug-in Connection Assembly of LED Display Device, LED Box Assembly and LED Display DeviceLEYARD OPTOELECTRONIC CO LTD·Filed 2023·Application pending·0 cites
- 0442US2023387370A1Plug-in Connection Device of LED Display Device, and LED Display DeviceLEYARD OPTOELECTRONIC CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →