Inventor · disambiguated record
Qichang Guo
Also filed as: GUO QICHANG
1 granted patent·1 pending application·0 citations·filing 2014–2023
9Inventor score
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2 records- 0147US2025003998A1A method of automatically testing the sensitivity of a type of dual-crystal ultrasonic probe (also called ultrasonic transducer) and the detection system with the probesNANJING TYCHO INFORMATION TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 0228US10005479B2Online train wheel fault detection deviceNANJING TYCHO INFORMATION TECH CO LTD·Filed 2014·Granted Jun 26, 2018·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →