Inventor · disambiguated record

Ronghua Chang

Also filed as: CHANG RONGHUA

1 granted patent·0 citations·filing 2017–2017

1Inventor score

Technology areasC04B

Files withRESEACH INSTITUTE OF HIGHWAY MINISTRY OF TRANSP1

Top patents by PatentIndex Score

1 record

0128US9957671B2Latex cement mortar poured anti-rutting pavement structure and paving method thereofRESEACH INSTITUTE OF HIGHWAY MINISTRY OF TRANSP·Filed 2017·Granted May 1, 2018·0 cites·7 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →