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Inventor

ZHIMIN PENG

Inventor
CN

Overview

1→
Patents
2022
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 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 sludge50%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management50%
PatentTitleYear
11,383,997Method for ecologic configuration of oil production high-salt wastewater artificial wetland to realize up-to-standard operation in winter2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to DONGYING ZHENGZE ENVIRONMENTAL TECH CO LTD (1)· patent assignee history
2022Patents assigned to GUDONG PETROLEUM PRODUCTION FACTORY SHENGLI OILFIELD OF SINOPEC (1)· patent assignee history
2022Patents assigned to UNIV SHANDONG (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DONGYING ZHENGZE ENVIRONMENTAL TECH CO LTD12022
GUDONG PETROLEUM PRODUCTION FACTORY SHENGLI OILFIELD OF SINOPEC12022
UNIV SHANDONG12022
Locations
LocationPatentsSpan
CN12022