Inventor · disambiguated record
Qiyan Feng
Also filed as: FENG QIYAN
3 granted patents·7 citations·filing 2013–2016
58Inventor score
Top patents by PatentIndex Score
3 records- 0178US9991116B1Method for forming high aspect ratio patterning structureSHANGHAI HUALI MICROELECT CORP·Filed 2016·Granted Jun 5, 2018·3 cites·10 claims
- 0276US9309161B2Systems and methods of storing combustion waste productsUNIV NORTH CAROLINA·Filed 2013·Granted Apr 12, 2016·4 cites·19 claims
- 0332US9666472B2Method for establishing mapping relation in STI etch and controlling critical dimension of STIXU JIN·Filed 2016·Granted May 30, 2017·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →