This inventor holds 4 USPTO granted patents. Top assignees: Atecs Mannesmann Ag, Mannesmann Aktiengesellschaft, Terex-Demag Gmbh & Co. Kg. Active years: 2002-2007.
Company Filing History:
2 out of 16 
1 out of 1,178 
1 out of 13 Years Active: 2002-2007
Title: Manfred Kretschmer: Innovator in Crane Technology
Introduction
Manfred Kretschmer is a notable inventor based in Hilden, Germany, recognized for his contributions to crane technology. With a total of four patents to his name, Kretschmer has made significant advancements in mobile crane design and functionality. His innovative ideas have enhanced the efficiency and safety of crane operations.
Latest Patents
Kretschmer's latest patents include a mobile crane featuring a superlift device. This device incorporates an SL counterweight that increases lifting capacity while allowing for slewing movements of the superstructure. The crane is equipped with an electronic control device that graphically displays a permissible operating field based on various parameters, ensuring safe operation. Another patent involves a self-propelled crane design that eliminates the need for a separate superstructure counterweight. This design allows for continuous adjustment of the counterweight's distance from the superstructure, enhancing stability and load management.
Career Highlights
Throughout his career, Kretschmer has worked with prominent companies such as Atecs Mannesmann AG and Terex-Demag GmbH & Co. KG. His experience in these organizations has contributed to his expertise in crane technology and innovation.
Collaborations
Kretschmer has collaborated with notable colleagues, including Ralf Frankenberger and Alfons Weckbecker. Their combined efforts have fostered advancements in the field of crane engineering.
Conclusion
Manfred Kretschmer's innovative contributions to crane technology have significantly impacted the industry. His patents reflect a commitment to enhancing safety and efficiency in crane operations.