This inventor holds 10 USPTO granted patents and 2 EPO patents. Top assignees: Putzmeister Aktiengesellschaft, Putzmeister-Werk Maschinenfabrik Gmbh, Putzmeister Concrete Pumps Gmbh. Active years: 1993-2010.
Company Filing History:
6 out of 39 
3 out of 28 
1 out of 12 Years Active: 1993-2010
Title: Hellmut Hurr: Innovator in Concrete Pump Technology
Introduction
Hellmut Hurr is a notable inventor based in Reutlingen, Germany. He has made significant contributions to the field of concrete pumping technology, holding a total of 10 patents. His innovative designs have improved the efficiency and functionality of concrete pumps, making them more versatile and user-friendly.
Latest Patents
Among his latest patents is a mobile concrete pump that features a building frame arranged on the structure of a truck chassis. This design includes two longitudinal side members that are mutually spaced apart, allowing for a free space that accommodates the core pump and other functional units. The mobile concrete pump is equipped with a driving assembly for actuating these units, and the core pump can be easily mounted and dismounted from the building frame. Another significant patent is for a material feeding container designed for two-cylinder thick matter pumps. This container features an upward-oriented material supply opening and an S-tube transfer tube that enhances the flow of materials. The design also includes a maintenance opening for easy access and maintenance.
Career Highlights
Hellmut Hurr has worked with prominent companies in the industry, including Putzmeister Aktiengesellschaft and Putzmeister-Werk Maschinenfabrik GmbH. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in concrete pumping technology.
Collaborations
Throughout his career, Hellmut has collaborated with notable colleagues such as Hartmut Benckert and Dieter Schneider. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.
Conclusion
Hellmut Hurr's contributions to concrete pump technology through his patents and collaborations have significantly impacted the industry. His innovative spirit continues to inspire advancements in construction machinery.