Inventor

Xiaodan Yu

Inventor

Lexington, MA, US

Overview

2006–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 36 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes18%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture17%

C12YEnzymes14%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for12%

C07HSugars12%

C07KPeptides11%

A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation10%

A21DTreatment of flour or dough for baking, e.g. by addition of materials1%

A23GCocoa1%

A23KFodder1%

PatentTitleYear

10,800,803Non-caloric sweeteners and methods for synthesizing2020 10,793,881Method for the microbial production of 8-methyl nonanoic acid2020 10,774,103Non-caloric sweeteners and methods for synthesizing2020 10,752,928Production of non-caloric sweeteners using engineered whole-cell catalysts2020 10,752,921Enzymes and methods for styrene synthesis2020 10,724,062Biosynthetic production of steviol glycosides and processes therefore2020 10,655,150Methods of making capsinoids by biosynthetic processes2020 10,654,881Non-caloric sweetener2020 10,597,419Non-caloric sweeteners and methods for synthesizing2020 10,597,418Non-caloric sweetener2020 10,584,143Non-caloric sweeteners and methods for synthesizing2020 10,570,163Non-caloric sweeteners and methods for synthesizing2020 10,544,437Microbial ergothioneine biosynthesis2020 10,450,339Non-caloric sweetener2019 10,450,338Non-caloric sweeteners and methods for synthesizing2019 10,442,831Non-caloric sweeteners and methods for synthesizing2019 10,428,356Methods of making vanillin via the microbial fermentation of ferulic acid from eugenol using a plant dehydrogenase2019 10,392,643Methods of using acyl-CoA synthetase for biosynthetic production of acyl-CoAs2019 10,370,683Methods of using O-methyltransferase for biosynthetic production of pterostilbene2019 10,253,344Recombinant production of steviol glycosides2019 10,160,781Non-caloric sweeteners and methods for synthesizing2018 10,081,826Recombinant production of steviol glycosides2018 10,059,732Non-caloric sweeteners and methods for synthesizing2018 10,023,604Non-caloric sweeteners and methods for synthesizing2018 10,010,099Non-caloric sweeteners and methods for synthesizing2018 10,010,101Non-caloric sweeteners and methods for synthesizing2018 9,988,414Non-caloric sweetener2018 9,932,610Methods of making vanillin via the microbial fermentation of ferulic acid from eugenol using a plant dehydrogenase2018 9,908,913'Non-caloric sweeteners and methods for synthesizing'2018 9,850,270Non-caloric sweeteners and methods for synthesizing2017 9,783,566'Non-caloric sweeteners and methods for synthesizing'2017 9,643,990'Non-caloric sweeteners and methods for synthesizing'2017 9,567,619'Non-caloric sweeteners and methods for synthesizing'2017 7,560,615'Root-specific, stimulant inducible promoter and its use'2009 7,196,247'Root-specific, stimulant inducible promoter and its use'2007 7,098,011'Nucleic acid sequences encoding isoflavone synthase'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2007Patents assigned to DU PONT (2)· patent assignee history

2006Based in Wilmington, DE, US· patent location history

2007–2009Based in Chesterfield, MO, US· patent location history

2009Patents assigned to EI (1)· patent assignee history

2017–2020Patents assigned to CONAGEN INC (30)· patent assignee history

2017–2020Based in Lexington, MA, US· patent location history

2018–2019Patents assigned to BGN TECH LLC (2)· patent assignee history

2020Patents assigned to PHYTOGENE INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CONAGEN INC	30	2017–2020
BGN TECH LLC	2	2018–2019
DU PONT	2	2006–2007
EI	1	2009
PHYTOGENE INC	1	2020

Locations

Location	Patents	Span
Lexington, Massachusetts, US	33	2017–2020
Chesterfield, MO, US	2	2007–2009
Wilmington, Delaware, US	1	2006