Inventor

Mengmeng Ren

Inventor
Shaanxi, CN

Overview

3→
Patents
2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
B01DSeparation13%
B22FWorking metallic powder13%
C02FTreatment of water, waste water, sewage, or sludge13%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to UNIV XI AN JIAOTONG (3)· patent assignee history
2019Patents assigned to XIAN WONFU ENERGY AND ENVIRONMENT TECH CO LTD (2)· patent assignee history
2019Based in Shaanxi, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV XI AN JIAOTONG32019
XIAN WONFU ENERGY AND ENVIRONMENT TECH CO LTD22019
Locations
LocationPatentsSpan
Shaanxi, CN32019