Inventor · disambiguated record
Chia Fa Cheng
Also filed as: CHENG CHIA-FA
6 granted patents·2 pending applications·45 citations·filing 2009–2019
77Inventor score
Top patents by PatentIndex Score
8 records- 0188US7833056B1USB application deviceCHENG UEI PREC IND CO LTD·Filed 2009·Granted Nov 16, 2010·36 cites·20 claims
- 0281US9614204B2Battery box structureCHENG UEI PREC IND CO LTD·Filed 2014·Granted Apr 4, 2017·3 cites·12 claims
- 0366US7964813B2Key structureCHENG UEI PREC IND CO LTD·Filed 2009·Granted Jun 21, 2011·5 cites·4 claims
- 0463US11110555B2Pressing structureCHENG UEI PREC IND CO LTD·Filed 2019·Granted Sep 7, 2021·0 cites·16 claims
- 0550US10986900B2Hand fixation bandCHENG UEI PREC IND CO LTD·Filed 2019·Granted Apr 27, 2021·0 cites·20 claims
- 0649US8237073B2Key structure of a keyboardTING YU-HSIANG·Filed 2010·Granted Aug 7, 2012·1 cites·4 claims
- 0748US2016191835A1Remote controllerCHENG UEI PREC IND CO LTD·Filed 2014·Application pending·0 cites
- 0840US2010300857A1Key switchCHENG CHIA-FA·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →