Inventor · disambiguated record

Weizheng Dong

Also filed as: DONG WEIZHENG

1 granted patent·4 citations·filing 2001–2001

25Inventor score

Technology areasB01J

Files withCHINA PETROLEUM & CHEMICAL1

Top patents by PatentIndex Score

1 record

0154US6673741B2Guard catalyst and a process for its preparationCHINA PETROLEUM & CHEMICAL·Filed 2001·Granted Jan 6, 2004·4 cites·19 claims

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