Inventor · disambiguated record

Chang Shan Zhang

Also filed as: ZHANG CHANG SHAN

1 granted patent·1 citations·filing 2005–2005

14Inventor score

Technology areasC07D

Files withFUJIFILM FINECHEMICALS CO LTD1

Top patents by PatentIndex Score

1 record

0165US7723522B2Pyridine derivative production methodFUJIFILM FINECHEMICALS CO LTD·Filed 2005·Granted May 25, 2010·1 cites·8 claims

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