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Inventor

Tobias Metzenthin

Inventor
Frankfurt am Main, DE

Overview

9→
Patents
1996–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds28%
C07DHeterocyclic compounds28%
Y02PClimate change mitigation technologies in the production or processing of goods17%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
C07BGeneral methods of organic chemistry6%
C07KPeptides6%
PatentTitleYear
11,028,123Capping of unprotected amino groups during peptide synthesis20218,546,567'Method for producing 2-(2-aminopyrimidin-4-yl)-1H-indole-5-carboxylic acid derivatives'20138,232,395'Method for producing 2-(2-aminopyrimidin-4-yl)-1H-indole-5-carboxylic acid derivatives'20127,009,047'Ethane-1,2-diaminium bis[(2R)-2-bromo-3-phenylpropanoate], processes for its preparation and its use'20066,989,462'Synthesis of 2-chloromethyl-6-methylbenzoic ester'20066,723,751'Crystalline forms of the sodium salt of 5-chloro-2-methoxy-N-(2-(4-methoxy-3-methylaminothiocarbonylaminosulfonylpenyl)ethyl)benzamide'20045,672,748'Process for preparing trifluoroacetyl fluoride'19975,659,078'Process for the preparation of trichloroacetyl chloride'19975,534,634'Process for preparing trifluoroethyl sulfur compounds from thiolates and 1-chloro-2,2,2-trifluoroethane'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1997Patents assigned to HOECHST AG (2)· patent assignee history
1996–2021Based in Frankfurt am Main, DE· patent location history
2006–2021Patents assigned to SANOFI AVENTIS DEUTSCHLAND (3)· patent assignee history
2006–2013Based in Hofheim, DE· patent location history
2012–2013Patents assigned to BILLEN GUENTER (2)· patent assignee history
2012–2013Patents assigned to GRAESER JOACHIM (2)· patent assignee history
2012–2013Patents assigned to LINKIES ADOLF (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANOFI AVENTIS DEUTSCHLAND32006–2021
BILLEN GUENTER22012–2013
GRAESER JOACHIM22012–2013
HOECHST AG21996–1997
LINKIES ADOLF22012–2013
Locations
LocationPatentsSpan
Frankfurt am Main, DE61996–2021
Hofheim, DE32006–2013