Inventor · disambiguated record
Ching-Ya Hsin
Also filed as: HSIN CHING-YA
1 granted patent·2 pending applications·16 citations·filing 2010–2011
39Inventor score
Technology areasB63H
Files withHWANG JENG-LIH3
Top patents by PatentIndex Score
3 records- 0152USD658563STrans-velocity paddleHWANG JENG-LIH·Filed 2010·Granted May 1, 2012·16 cites·1 claims
- 0223US2013149167A1Marine propeller applicable to all speed rangesHWANG JENG-LIH·Filed 2011·Application pending·0 cites
- 0322US2012065942A1Method of an all-speed propelerHWANG JENG-LIH·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →