This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignee: Liebherr-Werk Ehingen Gmbh. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Michael Engst: Mobile Crane Safety Innovation
Introduction
Michael Engst is an inventor associated with Liebherr-Werk Ehingen GmbH in Ehingen, Germany. His patent work addresses safety in mobile crane operation, particularly the control of a crane boom’s hydraulic luffing system.
Latest Patents
Engst is credited with 1 patent. His patent, “Mobile Crane,” describes a mobile crane, particularly an rough-terrain crane, with a pivoting boom operated by a hydraulic luffing cylinder. The invention uses two safety valves connected in series between the hydraulic control block and the cylinder. Each valve is configured to block the cylinder’s load-bearing chamber, providing an additional means of securing the boom.
Career Highlights
Engst’s listed invention focuses on a practical engineering challenge: helping prevent unintended movement of a crane boom by adding a second safety valve to the hydraulic system. His work is associated with Liebherr-Werk Ehingen GmbH, a company known for manufacturing mobile cranes.
Collaborations
Philipp Mang and Jörg Gebele are identified as Engst’s coworkers. Their shared association with Liebherr-Werk Ehingen GmbH reflects the engineering environment connected with his crane-safety invention.
Conclusion
Michael Engst’s patent on a mobile crane presents a hydraulic safety design that adds a second series-connected valve to help secure the boom’s load-bearing cylinder chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile