Inventor

NIU CHUNGE

CN3 patents

⚠️ This page may combine multiple inventors who share the name “NIU CHUNGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MA LING

2 patents

US9399735B2Jul 26, 2016

Mannich-base inhibitor for decalcification, preparation method and application thereof

MA LING0 citations43

US9493399B2Nov 15, 2016

Multi-branched mannich base corrosion inhibitor and preparation method thereof

MA LING0 citations29

KARAMAY JINSHAN PETROCHEMICAL

1 patent

US7455763B2Nov 25, 2008

Recycling process for demetalization of hydrocarbon oil

KARAMAY JINSHAN PETROCHEMICAL5 citations52