Inventor

Paul Naab

Inventor
Wuppertal, DE

Overview

25→
Patents
1984–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 25 as inventor

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

C07Dprimary
C07DHeterocyclic compounds37%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations26%
C07CAcyclic or carbocyclic compounds24%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%
A61KPreparations for medical, dental or toiletry purposes2%
Y02PClimate change mitigation technologies in the production or processing of goods2%
PatentTitleYear
7,781,470'Aminodicarboxylic acid derivatives having pharmaceutical properties'20107,674,825'Dicarboxylic acid derivatives with pharmaceutical properties'20107,517,896'Aminodicarboxylic acid derivatives having pharmaceutical properties'20097,329,779'Process for preparing optionally substituted arylsulphonic anhydrides'20087,320,977'Substituted 2-phenyl-3(2h)-pyridazinones'20087,087,644'Derivatives of dicarboxylic acid having pharmaceutical properties'20066,936,609'Imidazotriazines for use as phosphodiesterase inhibitors'20056,930,114'Pyrrolo (2.1a)dihydroisoquinolines and their use as phosphodiesterase 10a inhibitors'20056,919,470'Aryl and heteroaryl sulfonates'20056,864,287'Derivatives of dicarboxylic acid having pharmaceutical properties'20056,774,236'Process for the preparation of enantiomerically pure cycloalkano-indol -and azaindol -and pyrimido 1,2Aindolcarbocyclic acids and their activated derivatives'20046,756,409'Phenoxyphenyl alkanesulphonates'20046,586,613'Substituted tetrahydronaphthaline and analogous compounds'20036,207,671'Cycloalkano-pyridines'20016,069,148'Cycloalkano-pyridines'20005,952,498'Process for the preparation of enantiomerically pure cycloalkano-indol -and azaindol -and pyrimido ›1,2a! indolcarboxcyclic acids and their activated derivatives'19995,684,158'›3-amino!-tetrahydrocarbazole-propanoic acid esters'19975,639,886'One-pot process for the preparation of 3-quinolonecarboxylic acid derivatives'19975,132,419'Process for the preparation of 7-amino-3-((Z)-1-propen-1yl)-3-cephem-4-carboxylic acid'19924,973,590'Process for the preparation of quinolonecarboxylic acids which can be administered parenterally'19904,904,789'Process for the preparation of unsymmetrical dihydropyridines'19904,782,162'Novel intermediates for the synthesis of cephalosporins'19884,600,778'Process for the preparation of 1,4-dihydropyridinedicarboxylic esters'19864,515,789'.beta.-Lactam antibiotics'19854,438,114'.beta.-Lactam antibiotics'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2010Patents assigned to BAYER AG (20)· patent assignee history
1984–2010Based in Wuppertal, DE· patent location history
1990Based in Elkhart, DE· patent location history
2005–2008Patents assigned to BAYER HEALTHCARE AG (2)· patent assignee history
2005Patents assigned to BAYER PHARMACEUTICALS CORP (1)· patent assignee history
2008Patents assigned to LANXESS DEUTSCHLAND GMBH (1)· patent assignee history
2010Patents assigned to BAYER SCHERING PHARMA AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG201984–2010
BAYER HEALTHCARE AG22005–2008
BAYER PHARMACEUTICALS CORP12005
BAYER SCHERING PHARMA AG12010
LANXESS DEUTSCHLAND GMBH12008
Locations
LocationPatentsSpan
Wuppertal, DE241984–2010
Elkhart, DE11990