Inventor

Hongtao Xu

Inventor

Tianjin, CN

Overview

5→

Patents

2017–2019

Patent span

Chemistry

Primary field (CPC C)

Patents· 5 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes19%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture19%

C12YEnzymes19%

A61KPreparations for medical, dental or toiletry purposes6%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

C07DHeterocyclic compounds6%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%

C09DCoating compositions, e.g. paints, varnishes or lacquers6%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms6%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

PatentTitleYear

10,471,154Spirocyclic indolone polyethylene glycol carbonate compound, composition, preparation method and use thereof2019 10,006,063Recombinant 2018 9,982,142Zinc-rich epoxy anti-corrosion coating and preparation method thereof2018 9,944,957Recombinant 2018 9,816,124'Recombinant microorganism for preparing terpenoid and method for constructing recombinant microorganism'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2018Patents assigned to TIANJIN INST IND BIOTECHNOLOGY CAS (3)· patent assignee history

2017–2018Based in Tianjin, CN· patent location history

2018Patents assigned to THE SIXTH ELEMENT CHANGZHOU METERIALS TECH CO LTD (1)· patent assignee history

2018Based in Jiangsu, CN· patent location history

2019Patents assigned to XIAO FEI (1)· patent assignee history

2019Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TIANJIN INST IND BIOTECHNOLOGY CAS	3	2017–2018
THE SIXTH ELEMENT CHANGZHOU METERIALS TECH CO LTD	1	2018
XIAO FEI	1	2019

Locations

Location	Patents	Span
Tianjin, CN	3	2017–2018
Beijing, CN	1	2019
Jiangsu, CN	1	2018