Inventor
Wolfgang Krebs
Inventor
Wetter, DE
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B66Cprimary
B66CCranes28%
H01HElectric switches28%
B66DCapstans11%
G08CTransmission systems for measured values, control or similar signals11%
H01RElectrically-conductive connections6%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines6%
H02KDynamo-electric machines6%
LOC136%
PatentTitleYear
D0875690Control switch20209,776,839'Control station for operating a machine, in particular a wireless, portable, and manually operated remote control for a crane'20178,575,503'Operating device for manually actuating lifting devices'20138,469,727'Arrangement for connecting two successive contact line rails'20137,504,602'Suspended control device'20097,119,295'Suspended control device'20066,972,385'Operating device for manual actuation of hoisting equipment'20056,595,493'Device for controlling a motor-driven hoist'20036,525,282'Pendant switch assembly for controlling a movable hoist'20036,072,296'Asynchronous motor for a drive mechanism, such as hoists or running gears, with controllable rotational speed and rotational direction'20006,057,521'Suspended control panel'20005,507,472'Hoist with a lifting device'19965,480,125'Hoist with a lifting device'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2000Patents assigned to MANNESMANN AG (4)· patent assignee history
1996–2020Based in Wetter, DE· patent location history
2003–2013Patents assigned to DEMAG CRANES & COMPONENTS GMBH (6)· patent assignee history
2003Patents assigned to ATECS MANNESMANN AG (1)· patent assignee history
2013Patents assigned to KREBS WOLFGANG (2)· patent assignee history
2013Patents assigned to OEMUS KLAUS-DIETER (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEMAG CRANES & COMPONENTS GMBH | 6 | 2003–2013 |
| MANNESMANN AG | 4 | 1996–2000 |
| KREBS WOLFGANGself | 2 | 2013 |
| OEMUS KLAUS-DIETER | 2 | 2013 |
| ATECS MANNESMANN AG | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wetter, DE | 13 | 1996–2020 |