Inventor
Uwe Lichtenvort
Inventor
Essen, DE
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches25%
B66DCapstans20%
B66CCranes15%
A63GMerry-go-rounds10%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons5%
B60MPower supply lines, and devices along rails, for electrically- propelled vehicles5%
B61BRailway systems5%
E04HBuildings or like structures for particular purposes5%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines5%
LOC125%
PatentTitleYear
7,607,707'Load hook'2009D0524508'Chain block'20066,592,321'Control and guiding device for manually operating a handling unit, and modular construction kit for making such devices of different configuration'20036,525,282'Pendant switch assembly for controlling a movable hoist'20036,241,215'Portable winch'20016,229,089'Inlet power feed for longitudinally slotted current contact lines'20016,057,521'Suspended control panel'20005,507,472'Hoist with a lifting device'19965,480,125'Hoist with a lifting device'1996D0348758'Hoist'1994D0300076'Single sheave lifting block'1989D0300077'Double sheave lifting block'1989D0284252'Seasoning shaker mills'19864,209,681'Pull switch'19804,196,900'Slide'19804,145,042'Slide'19794,098,036'Elevated train station'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1980Patents assigned to DEMAG AG (4)· patent assignee history
1978–2009Based in Essen, DE· patent location history
1989Patents assigned to DEMAG AG MANNESMANN (2)· patent assignee history
1994–2001Patents assigned to MANNESMANN AG (6)· patent assignee history
2003–2009Patents assigned to DEMAG CRANES & COMPONENTS GMBH (3)· patent assignee history
2003Patents assigned to ATECS MANNESMANN AG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MANNESMANN AG | 6 | 1994–2001 |
| DEMAG AG | 4 | 1978–1980 |
| DEMAG CRANES & COMPONENTS GMBH | 3 | 2003–2009 |
| DEMAG AG MANNESMANN | 2 | 1989 |
| ATECS MANNESMANN AG | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Essen, DE | 17 | 1978–2009 |