Inventor · disambiguated record
Yongchang Xu
Also filed as: XU YONGCHANG
2 granted patents·39 citations·filing 2013–2014
58Inventor score
Top patents by PatentIndex Score
2 records- 0191US8871176B2Process for reducing sulfur emission of sulfur plantCHINA PETROLEUM & CHEMICAL·Filed 2013·Granted Oct 28, 2014·38 cites·14 claims
- 0262US9963760B2Backflow cascade novel process for producing lithium-7 isotopeSHANGHAI INST ORGANIC CHEMISTRY CAS·Filed 2014·Granted May 8, 2018·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →