Bochum
Germany
12
2025-04-03
The entities that hold a legal rights for patent applications filed by inventor Freitag Holger:
Holger Freitag from Bochum, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR CONTROLLING A LOAD-HANDLING CRANE, AND LOAD-HANDLING CRANE
#2 | 2021-06-24SYSTEM FOR OPERATING A LOAD-HANDLING CRANE, AND LOAD-HANDLING CRANE AND METHOD FOR OPERATING SAME
#3 | 2020-11-19Control switch, control system and method for operating a crane
#4 | 2018-01-25Cable winch
#5 | 2013-10-24Control method for a balancing lifting gear and balancing lifting gear
#6 | 2013-09-05Circuit arrangement having an emergency stop switch of a hoist
#7 | 2006-10-24Interface circuit for actuating an electrical device and circuit arrangement for actuating an electric motor therewith
#8 | 2006-08-17Suspended control device
#9 | 2005-08-04Method for setting the parameters of motor control systems of hoisting equipment
#10 | 2005-03-24Method of monitoring a chain pulley block and chain pulley block apparatus
#11 | 2005-02-17Operating device for manual actuation of hoisting equipment
#12 | 2005-01-20Drive arrangement, especially for a lifting mechanism and/or a traveling drive
422041 ⎘