Inventor

Hengfeng MIAO

Inventor

Overview

2→

Patents

2023–2025

Patent span

Chemistry

Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C02Fprimary

C02FTreatment of water, waste water, sewage, or sludge33%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%

C12NMicroorganisms or enzymes17%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture17%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%

PatentTitleYear

12,365,603Repairing material for emergency treatment of black and odorous surface water environment and its preparation method2025 11,773,367Method of enhancing continuous directional high-value biological conversion of urban wet garbage open system2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to UNIV JIANGNAN (2)· patent assignee history

2023Patents assigned to UNIV TONGJI (1)· patent assignee history

2023–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV JIANGNAN	2	2023–2025
UNIV TONGJI	1	2023

Locations

Location	Patents	Span
CN	2	2023–2025