Inventor · disambiguated record
Der-San Chen
Also filed as: CHEN DER-SAN
2 granted patents·2 pending applications·20 citations·filing 2010–2018
53Inventor score
Files withCHEN DER-SAN4
Top patents by PatentIndex Score
4 records- 0162USD630141SDisc brake caliperCHEN DER-SAN·Filed 2010·Granted Jan 4, 2011·20 cites·1 claims
- 0232US10396691B1Motor control circuit systemCHEN DER SAN·Filed 2018·Granted Aug 27, 2019·0 cites·7 claims
- 0327US2012110994A1Sealed Master Cylinder and Plunger of Vehicle Hydraulic-Brake SystemCHEN DER-SAN·Filed 2011·Application pending·0 cites
- 0423US2016099668A1Motor Control Circuit SystemCHEN DER-SAN·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →