Inventor
Fritz-Frieder Frickel
Inventor
Deidesheim, DE
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds38%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations32%
C07CAcyclic or carbocyclic compounds18%
A61KPreparations for medical, dental or toiletry purposes5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C07BGeneral methods of organic chemistry2%
Y02PClimate change mitigation technologies in the production or processing of goods2%
PatentTitleYear
9,732,063'Kinase inhibitors'20179,221,756'Pyrrole derivatives'20158,076,330'Dipeptidyl peptidase-IV inhibitors'20115,256,694'Diarylacetylenes, their preparation and their use'19935,227,392'Alkoxycoumarins substituted by a heterocyclic radical, their preparation and therapeutic agents containing these compounds'19935,126,371'Diarylacetylenes, their preparation and their use'19925,073,563'Alkoxycoumarins substituted by a heterocyclic radical, their preparation and therapeutic agents containing these compounds'19914,994,489'Ester derivatives of diarylacetylenes, their compositions and their use in acne treatment'19914,806,558'Diarylacetylenes and their use in treating acne'19894,804,670'Substituted hexatriene derivatives and their use in treating acne and psoriasis'19894,801,733'1-substituted tetralin derivatives, their preparation and their use'19894,760,174'Tetralin derivatives, their preparation and their use'19884,714,786'Vinylphenol derivatives, their preparation and their use'19874,659,701'Vinylbenzyl phosphates, and their use for treating dermalogical disorders'19874,578,498'Phenylethylene derivatives and their use as drugs'19864,514,413'Gastric acid secretion inhibiting N-(imidazol-1-ylalkyl)thiourea derivatives'19854,459,404'Amides of retinoic acids with 5-amino tetrazole'19844,353,917'Amino derivatives of 2-methyl-5-(2-hydroxystyryl)-1,3,4-thiadiazole, their preparation, and formulations containing these compounds'19824,329,352'Piperidine derivatives of 3-hydroxy-thiophene-2-carboxylic acid esters and pharmaceutical formulations containing these compounds'19824,315,939'Piperidine derivatives of 4,5-dialkyl-3-hydroxy-pyrrole-2-carboxylic acid esters, pharmaceutical formulations containing these compounds and use in treating cardiac arrhythmias'19824,305,950'Pharmaceutical agent containing amino derivatives of 2-methyl-5-(2-hydroxystyryl)-1,3,4-thiadiazole'19814,305,951'Novel amino derivatives of 5-(2-hydroxystyryl)-isoxazole, their preparation and therapeutic formulations containing these compounds'19814,267,187'Aminopropanol derivatives of 2-(0-hydroxyphenyl)-pyrrole'19814,251,539'Amino derivatives of 3-alkyl-5-(2-hydroxystyryl)-isoxazoles'19814,240,964'2-(O-Hydroxyphenyl)-pyrrole and process for its preparation'19804,237,278'Amino derivatives of 2-methyl-5-(2-hydroxystyryl)-1,3,4-thiadiazole'19804,189,433'4-Hydroxy-1,2-benzisothiazoles and their manufacture'19804,168,317'Amino derivatives of 4-hydroxy-1,2-benzisothiazole'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1993Patents assigned to BASF AG (24)· patent assignee history
1979–1981Based in Ludwigshafen, DE· patent location history
1981–2015Based in Deidesheim, DE· patent location history
1991–1993Based in Mountain Lakes, NJ, US· patent location history
1992Patents assigned to BASF AKTEINGESELLSCHAFT (1)· patent assignee history
2011Patents assigned to AMGEN INC (1)· patent assignee history
2011Patents assigned to BOER JUERGEN (1)· patent assignee history
2011Patents assigned to ESSERS MICHAEL (1)· patent assignee history
2011–2017Based in Deidensheim, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 24 | 1979–1993 |
| AMGEN INC | 1 | 2011 |
| BASF AKTEINGESELLSCHAFT | 1 | 1992 |
| BOER JUERGEN | 1 | 2011 |
| ESSERS MICHAEL | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Deidesheim, DE | 17 | 1981–2015 |
| Ludwigshafen, DE | 7 | 1979–1981 |
| Deidensheim, DE | 2 | 2011–2017 |
| Mountain Lakes, New Jersey, US | 2 | 1991–1993 |