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Inventor

Michael-Harold Town

Inventor
Berlin, DE

Overview

28→
Patents
1982–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 28 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds19%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
C07DHeterocyclic compounds15%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
C07HSugars3%
A61KPreparations for medical, dental or toiletry purposes1%
C12NMicroorganisms or enzymes1%
PatentTitleYear
6,440,932'Pharmaceutical combination preparations containing erythropoietin and modified haemoglobins'20026,068,971'Process for determination of ions in fluids by masking of interfering ions'20006,013,467'Blood substitute suppression by peroxides'20005,501,958'Determination of potassium ions in fluids'19965,409,814'Determination of ions in fluids'19955,384,247'Determination of sodium ions in fluids'19955,384,246'Determination of ions in fluids by a process involving displacement of indicator ions'19955,380,649'Enzymatic determination of analyte ions in fluids by optimizing measurement levels'19955,196,314'Process and reagent for the determination of substrates or enzyme activities'19935,190,964'5-fluorocarbacyclins, their preparation and pharmaceutical use'19935,157,042'3-oxa-5-fluoro-carbacyclins, their preparation and use as medicinal agents'19925,124,343'Carbacyclins, process for the preparation thereof, and use thereof as medicinal agents'19925,013,758'Novel carbacyclins, processes for their preparation and their use as medicinal agents'19915,013,647'Removal of interfering reducing substances with tetrazolium salts in redox measurement reactions'19914,961,970'Method for determining iron in a body fluid sample'19904,954,524'Carbacylcins, their preparation and use as medicinal agents'19904,910,135'Water-soluble peroxidase derivatives'19904,789,685'9-fluoroprostaglandin derivatives, their preparation and use as medicinal agents'19884,708,963'Novel carbacyclins, their preparation and use'19874,631,276'Prostaglandins and prostacyclins, process for their preparation and their use as medicaments'19864,618,626'Novel carbacyclin esters, process for the preparation thereof, and their use as medicinal agents'19864,567,195'Azaprostacyclins, their preparation and pharmaceutical use'19864,560,786'.DELTA..sup.8,9 -Prostaglandin derivatives, their preparation and use as medicinal agents'19854,552,875'Novel carbacyclinamides, their preparation and use as medicinal agents'19854,454,339'9-Fluoroprostaglandin derivatives, and use as medicinal agents'19844,446,147'Azaprostacyclins, their preparation and pharmaceutical use'19844,423,067'Carbacyclins, their preparation and use'19834,364,950'5-Cyano-prostacyclin derivatives and use as medicines'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1993Patents assigned to SCHERING AG (16)· patent assignee history
1982–1993Based in Berlin, DE· patent location history
1990–2000Patents assigned to BOEHRINGER MANNHEIM GMBH (10)· patent assignee history
1990–2002Based in Oberhausen, DE· patent location history
1991Based in Iffeldorf, DE· patent location history
1995–1996Patents assigned to UNIV SOUTHERN AUSTRALIA (5)· patent assignee history
2000–2002Patents assigned to ROCHE DIAGNOSTICS GMBH (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHERING AG161982–1993
BOEHRINGER MANNHEIM GMBH101990–2000
UNIV SOUTHERN AUSTRALIA51995–1996
ROCHE DIAGNOSTICS GMBH22000–2002
Locations
LocationPatentsSpan
Berlin, DE151982–1993
Oberhausen, DE121990–2002
Iffeldorf, DE11991