Inventor · disambiguated record

Zhiyong Chang

Also filed as: CHANG ZHIYONG

1 granted patent·1 pending application·0 citations·filing 2019–2023

1Inventor score

Technology areasG01N G01V

Files withUNIV JILIN2

Top patents by PatentIndex Score

2 records

0148US2025172718A1Photoelectric fusion in-situ detection device and method for thermal volatile gases and thermal evolution stages of underground oil shaleUNIV JILIN·Filed 2023·Application pending·0 cites
0240US11054407B2Gas logging systemUNIV JILIN·Filed 2019·Granted Jul 6, 2021·0 cites·14 claims

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Zhiyong Chang — Patent Inventor | PatentIndex