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Inventor

Gunter Cordes

Inventor
Leichlingen, DE

Overview

8→
Patents
1979–2000
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61LMethods or apparatus for sterilising materials or objects in general14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
A61FFilters implantable into blood vessels7%
A61QSpecific use of cosmetics or similar toiletry preparations7%
C07DHeterocyclic compounds7%
PatentTitleYear
6,156,335'Preparation with an acrylic-based, adhesive copolymeric matrix for the transdermal delivery of estradiol'20006,153,216'Transdermal estradiol/progestogen agent patch and its production'20005,753,256'Plaster for the treatment of nail mycoses'19985,711,962'Transdermal therapeutic system for application of pharmaceuticals onto the skin'19985,393,529'Estrogen-containing active substance plaster'19954,297,286'Process for selectively producing isosorbide-5-nitrate'19814,293,565'Transdermal medication system for isosorbide dinitrate'19814,156,736'Supersaturated isosorbide dinitrate solution, process for its production and its use'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1995Patents assigned to SANOL ARZNEI SCHWARZ GMBH (4)· patent assignee history
1979–2000Based in Leichlingen, DE· patent location history
1995Patents assigned to LOHMANN THERAPIE SYST LTS (1)· patent assignee history
1995Based in Leichingen, DE· patent location history
1998–2000Patents assigned to ROTTA RESEARCH LAB (2)· patent assignee history
1998Patents assigned to LABTEC GES FUR BIOTECHNOLOGISC (1)· patent assignee history
2000Patents assigned to ROTTA RES BV (1)· patent assignee history
2000Based in Lagenfeld, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANOL ARZNEI SCHWARZ GMBH41979–1995
ROTTA RESEARCH LAB21998–2000
LABTEC GES FUR BIOTECHNOLOGISC11998
LOHMANN THERAPIE SYST LTS11995
ROTTA RES BV12000
Locations
LocationPatentsSpan
Leichlingen, DE61979–2000
Lagenfeld, DE12000
Leichingen, DE11995