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Inventor

Christof Zitt

Inventor
Constance, DE

Overview

9→
Patents
2009–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations35%
C07DHeterocyclic compounds35%
A61KPreparations for medical, dental or toiletry purposes27%
C07CAcyclic or carbocyclic compounds4%
PatentTitleYear
9,340,522'Pyrazolone-derivatives and their use as PDE-4 inhibitors'20169,309,187'EP2 receptor agonists'20169,090,597'Pyrazolone derivatives as PDE4 inhibitors'20159,018,175'3,4,4a,10b-Tetrahydro-1H-thiopyrano-[44,3-c] isoquinoline derivatives'20158,865,745'Pyrazolone derivatives as PDE4 inhibitors'20148,609,848'Pyrazolone-derivatives and their use as PDE-4 inhibitors'20138,304,436'Pyrazolone derivatives as PDE4 inhibitors'20127,838,521'3-oxa-10-aza-phenanthrenes'20107,589,205'3-thia-10-aza-phenanthrene derivatives'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Based in Constance, DE· patent location history
2012–2015Patents assigned to HATZELMANN ARMIN (4)· patent assignee history
2012–2015Patents assigned to MARX DEGENHARD (4)· patent assignee history
2012–2015Patents assigned to ZITT CHRISTOF (4)· patent assignee history
2012–2014Patents assigned to HEUSER ANKE (3)· patent assignee history
2013–2016Patents assigned to TAKEDA GMBH (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA GMBH62013–2016
HATZELMANN ARMIN42012–2015
MARX DEGENHARD42012–2015
ZITT CHRISTOFself42012–2015
HEUSER ANKE32012–2014
Locations
LocationPatentsSpan
Constance, DE92009–2016