Inventor · disambiguated record
Chang Yang
Also filed as: YANG CHANG · YANG CHANG-CHING
2 granted patents·1 pending application·57 citations·filing 2001–2009
65Inventor score
Top patents by PatentIndex Score
3 records- 0185US6467469B2EGR valve position control systemCUMMINS INC·Filed 2001·Granted Oct 22, 2002·26 cites·20 claims
- 0282US6837226B2System for diagnosing EGR valve, actuator and sensor related failure conditionsCUMMINS INC·Filed 2001·Granted Jan 4, 2005·31 cites·11 claims
- 0344US2010153420A1Dual-stage regular expression pattern matching method and systemUNIV NAT TAIWAN·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →