Inventor

Enwu Liu

Inventor

Saskatoon, CA

Overview

6→

Patents

2013–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 6 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes33%

A24BManufacture or preparation of tobacco for smoking or chewing28%

C12YEnzymes28%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%

PatentTitleYear

10,689,658Nucleic acid encoding N-methylputrescine oxidase and uses thereof2020 10,041,084Nucleic acid encoding N-methylputrescine oxidase and uses thereof2018 9,422,532'Nucleic acid encoding N-methylputrescine oxidase and uses thereof'2016 9,422,533'Nucleic acid encoding N-methylputrescine oxidase and uses thereof'2016 8,618,355'Aromatic prenyltransferase from hop'2013 8,410,341'Nucleic acid encoding N-methylputrescine oxidase and uses thereof'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to CA NAT RESEARCH COUNCIL (2)· patent assignee history

2013Patents assigned to LIU ENWU (2)· patent assignee history

2013Patents assigned to NAGEL JANA (1)· patent assignee history

2013Patents assigned to PAGE JONATHAN (1)· patent assignee history

2013–2020Based in Saskatoon, CA· patent location history

2016–2020Patents assigned to 22ND CENTURY LTD LLC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
22ND CENTURY LTD LLC	4	2016–2020
CA NAT RESEARCH COUNCIL	2	2013
LIU ENWUself	2	2013
NAGEL JANA	1	2013
PAGE JONATHAN	1	2013

Locations

Location	Patents	Span
Saskatoon, CA	6	2013–2020