Company Filing History:
2 out of 231 
1 out of 12,160 
1 out of 1 Years Active: 1987-2010
Title: Dietrich Stein: Innovator in Trenchless Technology
Introduction
Dietrich Stein is a notable inventor based in Bochum, Germany. He has made significant contributions to the field of trenchless technology, holding a total of 3 patents. His work focuses on methods and devices that enhance the efficiency and effectiveness of underground pipeline installation.
Latest Patents
One of Stein's latest patents is a method and device for trenchless laying of pipelines. This innovative approach involves using a shield tunnel boring machine to create a borehole for the pipes, which are then driven through the ground from a starting shaft. The borehole produced is slightly larger than the outer diameter of the pipes, allowing for the annular space to be filled with a supporting and lubricating agent. Continuous examination of the ground composition is conducted during the process, enabling adjustments to be made based on the findings. Another significant patent is a process for strengthening and sealing geological formations, particularly those that are moist or contain water. This process involves injecting a mixture that reacts to form polyurethane, with a polyisocyanate component being injected prior to the reaction mixture.
Career Highlights
Throughout his career, Dietrich Stein has worked with several prominent companies, including Bergwerksverband GmbH and Bayer Aktiengesellschaft. His experience in these organizations has contributed to his expertise in trenchless technology and geological engineering.
Collaborations
Stein has collaborated with notable colleagues such as Wolfgang Cornely and Bernhard Maidl. These partnerships have likely enriched his work and led to further advancements in his field.
Conclusion
Dietrich Stein's innovative contributions to trenchless technology and geological engineering have established him as a key figure in his industry. His patents reflect a commitment to improving methods for underground construction, showcasing his expertise and dedication to innovation.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.