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Inventor

Mei Li

Inventor
Guangzhou, CN

Overview

2→
Patents
2019–2021
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.

B01Fprimary
B01FMixing, e.g. dissolving, emulsifying or dispersing20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
B29CShaping or joining of plastics20%
C07CAcyclic or carbocyclic compounds20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
PatentTitleYear
11,110,637Co-rotating self-cleaning multi-screw extruder with speed ratio of 2.5 and extruding method therefor202110,513,480Oxidative conversion of methane to oxygenates2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to TUFTS COLLEGE (1)· patent assignee history
2019Based in Medford, MA, US· patent location history
2021Patents assigned to GUANGDONG IND POLYTECHNIC (1)· patent assignee history
2021Based in Guangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUANGDONG IND POLYTECHNIC12021
TUFTS COLLEGE12019
Locations
LocationPatentsSpan
Guangzhou, CN12021
Medford, Massachusetts, US12019