LexDanaLexDanabeta
Inventor

Daniel Fischer

Inventor
Midlothian, VA, US

Overview

4→
Patents
2013–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds22%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture22%
C12YEnzymes22%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
C07DHeterocyclic compounds11%
C12NMicroorganisms or enzymes11%
PatentTitleYear
11,034,985Method for producing L-methionine202110,815,508Enzymatic method for producing 2-hydroxy-4-methylmercaptobutanoic acid (MHA)202010,800,736Process for preparing methionine20208,563,752'Process for the production of carnitine by cycloaddition'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to ELZNER STEPHAN (1)· patent assignee history
2013Patents assigned to FISCHER DANIEL FRIEDRICH (1)· patent assignee history
2013Patents assigned to HANSELMANN PAUL (1)· patent assignee history
2013Based in Visp, CH· patent location history
2020–2021Patents assigned to EVONIK OPERATIONS GMBH (3)· patent assignee history
2020Patents assigned to EVONIK DEGUSSA GMBH (1)· patent assignee history
2020–2021Based in Midlothian, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EVONIK OPERATIONS GMBH32020–2021
ELZNER STEPHAN12013
EVONIK DEGUSSA GMBH12020
FISCHER DANIEL FRIEDRICHself12013
HANSELMANN PAUL12013
Locations
LocationPatentsSpan
Midlothian, Virginia, US32020–2021
Visp, CH12013