Inventor
Juergen Frank
Inventor
Limburgerhof, DE
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds46%
C07CAcyclic or carbocyclic compounds38%
A01NPreservation of bodies of humans or animals or plants or parts thereof8%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
5,576,449'Preparation of 2-substituted but-2-ene-1,4-dial-4-acetals and novel hemiacetals of glyoxal monoacetals'19965,565,583'Preparation of 2-substituted but-2-ene-1, 4-dial-4-acetals and novel hemiacetals of glyoxal monoacetals'19965,536,854'Preparation of 2-methyl-1,4-butanediol and 3-methyltetrahydrofuran'19965,382,732'2,5-bis(1,1-dialkoxy-2-propyl)-2,5-dihydrofurans, the preparation thereof and the use thereof for the preparation of carotenoids'19955,300,658'2,5-bis(1,1-dialkoxy-2-propyl)-2,5-dihydrofurans, the preparation thereof and the use thereof for the preparation of carotenoids'19945,256,813'3-substituted 2-hydroxy-3-formylpropionic esters, the preparation thereof and the use thereof for preparing 3-substituted 3-formylacrylic esters'19935,202,461'3-substituted 2-hydroxy-3-formylpropionic esters, the preparation thereof and the use thereof for preparing 3-substituted 3-formylacrylic esters'19935,162,552'Preparation of 4-acetals of butene-1,4-dial and novel acetals of butene-1,4-dial'19925,156,669'5-(1,2,4-triazol-1-ylmethyl)-isoxazolines'19925,008,408'Preparation of 1,4-butanediol and tetrahydrofuran'19915,003,089'Preparation of cyclic 6-membered to 8-membered vinylene-1,2-dioxy compounds'19914,983,210'Isoxazolines, their preparation and their use'19914,879,406'Preparation of pentenoic esters from formylvaleric esters'19894,853,473'Preparation of 2(5H)-furanones'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1996Patents assigned to BASF AG (13)· patent assignee history
1989–1992Based in Schwetzingen, DE· patent location history
1992Patents assigned to AMMERMANN EBERHARD (1)· patent assignee history
1992Patents assigned to FRANK JUERGEN (1)· patent assignee history
1992Patents assigned to KUEKENHOEHNER THOMAS (1)· patent assignee history
1992Patents assigned to LORENZ GISELA (1)· patent assignee history
1992–1996Based in Limburgerhof, DE· patent location history
1996Based in Ludwigshafen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 13 | 1989–1996 |
| AMMERMANN EBERHARD | 1 | 1992 |
| FRANK JUERGENself | 1 | 1992 |
| KUEKENHOEHNER THOMAS | 1 | 1992 |
| LORENZ GISELA | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Limburgerhof, DE | 6 | 1992–1996 |
| Schwetzingen, DE | 6 | 1989–1992 |
| Ludwigshafen, DE | 2 | 1996 |