Inventor · disambiguated record

Changzheng Yuan

Also filed as: Yuan changzheng

1 granted patent·0 citations·filing 2021–2021

1Inventor score

Technology areasG06F

Files withCHONGQING SURVEY INST1

Top patents by PatentIndex Score

1 record

0131US11760397B2Method for extracting and analyzing spatial information of control and protection zone of rail transit with multiple threshold constraintsCHONGQING SURVEY INST·Filed 2021·Granted Sep 19, 2023·0 cites·11 claims

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