Inventor

Huan HUAN

Inventor

Overview

2→

Patents

2021–2023

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

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

B09Cprimary

B09CReclamation of contaminated soil22%

C02FTreatment of water, waste water, sewage, or sludge22%

Y02ATechnologies for adaptation to climate change22%

B01DSeparation11%

B09BDisposal of solid waste not otherwise provided for11%

E03BInstallations or methods for obtaining, collecting, or distributing water11%

PatentTitleYear

11,767,238Nonhomogeneous soil pollutant multiphase extraction and tail gas purifying device, and application method thereof2023 11,203,538Remediation system and method based on pollution obstruction for underground water with DNAPL pollutant2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to CHINESE RES ACAD ENV SCIENCES (1)· patent assignee history

2021–2023Based in CN· patent location history

2023Patents assigned to TECHNICAL CENTRE FOR SOIL AGRICULTURE AND RURAL ECOLOGY AND ENVIRONMENT MINI OF ECOLOGY AND ENVIRONM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHINESE RES ACAD ENV SCIENCES	1	2021
TECHNICAL CENTRE FOR SOIL AGRICULTURE AND RURAL ECOLOGY AND ENVIRONMENT MINI OF ECOLOGY AND ENVIRONM	1	2023

Locations

Location	Patents	Span
CN	2	2021–2023