Inventor · disambiguated record
Chih-Cheng Yen
Also filed as: YEN CHIH-CHENG
1 granted patent·3 pending applications·0 citations·filing 2011–2023
9Inventor score
Top patents by PatentIndex Score
4 records- 0157US12490586B2Light-emitting assemblyTAIZHOU GUANYU TECH CO LTD·Filed 2023·Granted Dec 2, 2025·0 cites·17 claims
- 0244US2023371327A1Light emitting element and method for manufacturing the sameTAIZHOU GUANYU TECH CO LTD·Filed 2023·Application pending·0 cites
- 0322US2012273503A1Modular shakerYEN CHIH-CHENG·Filed 2011·Application pending·0 cites
- 0420US2011179741A1Multi-purpose mobile modular structureYEN CHIH-CHENG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →