Inventor

Ludger A. Wessjohann

Inventor
Halle, DE

Overview

10→
Patents
2005–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes12%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture12%
C12YEnzymes12%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
C07DHeterocyclic compounds9%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for6%
A61KPreparations for medical, dental or toiletry purposes6%
C07CAcyclic or carbocyclic compounds6%
C07KPeptides6%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2021Based in Halle, DE· patent location history
2011–2016Patents assigned to WESSJOHANN LUDGER A (3)· patent assignee history
2011Patents assigned to BIENDL MARTIN (1)· patent assignee history
2011Patents assigned to HOPSTEINER HALLERTAUER HOPFENVEREDELUNGSGESELLSCHAFT M B H (1)· patent assignee history
2014Patents assigned to HENZE MICHAEL (1)· patent assignee history
2017–2021Patents assigned to SYMRISE AG (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SYMRISE AG42017–2021
WESSJOHANN LUDGER Aself32011–2016
BIENDL MARTIN12011
HENZE MICHAEL12014
HOPSTEINER HALLERTAUER HOPFENVEREDELUNGSGESELLSCHAFT M B H12011
Locations
LocationPatentsSpan
Halle, DE102005–2021