Inventor

Hanping Guan

Inventor

Ames, IA, US

Overview

5→

Patents

1998–2011

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 enzymes38%

C07KPeptides15%

A21DTreatment of flour or dough for baking, e.g. by addition of materials8%

A23GCocoa8%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for8%

C08BPolysaccharides8%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture8%

Y02ATechnologies for adaptation to climate change8%

PatentTitleYear

8,030,540'Transgenic corn having enhanced nutritional qualities'2011 7,285,703'Plant like starches and the method of making them in hosts'2007 7,141,659'Starch encapsulation'2006 6,107,060'Starch encapsulation'2000 5,824,790'Modification of starch synthesis in plants'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to ZENECA LTD (1)· patent assignee history

1998–2011Based in Ames, IA, US· patent location history

2000Patents assigned to EXSEED GENETICS L L C (1)· patent assignee history

2006–2011Patents assigned to BASF PLANT SCIENCE GMBH (3)· patent assignee history

2007Based in Chapel Hill, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF PLANT SCIENCE GMBH	3	2006–2011
EXSEED GENETICS L L C	1	2000
ZENECA LTD	1	1998

Locations

Location	Patents	Span
Ames, IA, US	4	1998–2011
Chapel Hill, NC, US	1	2007