Inventor
Jurgen Geiwiz
Inventor
Lorrach-Hauingen, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments21%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%
C07DHeterocyclic compounds16%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium16%
D21HPulp compositions11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
C07CAcyclic or carbocyclic compounds5%
D06PDyeing or printing textiles5%
PatentTitleYear
7,371,831'Azo dyestuffs'20086,797,016'Dye composition, their production and their use'20046,221,113'Liquid dyestuff compositions'20016,140,478'Basic azo compounds, their production and use'20005,944,856'Liquid dyestuff compositions'19995,665,746'Mono- and bicyclic DNA gyrase inhibitors'19975,594,135'Tricyclic DNA gyrase inhibitors'19975,589,473'Mono- and bicyclic DNA gyrase inhibitors'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1997Patents assigned to HOFFMANN LA ROCHE (3)· patent assignee history
1996–1997Based in Waldbröl, DE· patent location history
1997Based in Lorrach, DE· patent location history
1999–2001Based in Lorrach-Hauingen, DE· patent location history
2000–2008Patents assigned to CLARIANT FINANCE BVI LTD (4)· patent assignee history
2004Based in Loerrach-Hauingen, DE· patent location history
2008Based in Lörrach, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLARIANT FINANCE BVI LTD | 4 | 2000–2008 |
| HOFFMANN LA ROCHE | 3 | 1996–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lorrach-Hauingen, DE | 3 | 1999–2001 |
| Waldbröl, DE | 2 | 1996–1997 |
| Lörrach, DE | 1 | 2008 |
| Loerrach-Hauingen, DE | 1 | 2004 |
| Lorrach, DE | 1 | 1997 |