Inventor
Fritz Dannenhauer
Inventor
Hasel, DE
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere19%
C09DCoating compositions, e.g. paints, varnishes or lacquers15%
Y10TTechnical subjects covered by former us classification13%
C07CAcyclic or carbocyclic compounds8%
B05DProcesses for applying fluent materials to surfaces, in general6%
C07DHeterocyclic compounds6%
C07JSteroids6%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%
G08GTraffic control systems6%
G06KGraphical data reading4%
PatentTitleYear
6,537,341'Process for recycling fiber composite materials'20036,423,865'Compounds and their application as well as a method of producing liquid crystalline polymers therefrom'20026,338,897'Pigment with color dependant on viewing angle, method of making and use of same'20026,313,326'Compounds and their application as well as a method of producing liquid crystalline polymers therefrom'20016,303,050'Compounds, process for their manufacture, as well as a process for manufacturing liquid-crystalline polymers using these compounds'20016,203,736'Method for producing platelet-shaped interference pigments'20016,049,000'Compounds and their application as well as a method of producing liquid crystalline polymers therefrom'20005,997,941'Process for repairing paint faults in paint layers'19995,976,239'Pigment with color dependent on viewing angle, method of making and use of same'19995,922,465'Interference pigments for effect paint, paint manufactured therefrom, and paintwork applied therewith'19995,888,444'Marking for objects painted with an effect paint and process for producing the marking'19995,876,809'Marking for painted objects and method of applying the marking'19995,814,141'Liquid crystalline cellulose (ether) ethers as interferentially effective chromophoric substances'19985,770,299'Marking for objects painted with an effect paint and process for producing the marking'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–1999Patents assigned to DAIMLER BENZ AG (5)· patent assignee history
1998–2003Based in Hasel, DE· patent location history
1999–2003Patents assigned to DAIMLER CHRYSLER AG (9)· patent assignee history
1999Patents assigned to EISENMANN KG MASCHBAU (1)· patent assignee history
1999Patents assigned to MC MICRO COMPACT CAR AG (1)· patent assignee history
1999Patents assigned to WORWAG LACK FARBENFABRIK GMBH (1)· patent assignee history
1999–2001Based in Ulm, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAIMLER CHRYSLER AG | 9 | 1999–2003 |
| DAIMLER BENZ AG | 5 | 1998–1999 |
| EISENMANN KG MASCHBAU | 1 | 1999 |
| MC MICRO COMPACT CAR AG | 1 | 1999 |
| WORWAG LACK FARBENFABRIK GMBH | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hasel, DE | 11 | 1998–2003 |
| Ulm, DE | 3 | 1999–2001 |