Location History:
- Bochum, DE (1987)
- Bochum-Stiepel, DE (1988)
Company Filing History:
2 out of 231 
1 out of 12,164 
Years Active: 1987-1988
Title: Bernhard Maidl: Innovator in Geological Engineering
Introduction
Bernhard Maidl is a notable inventor based in Bochum, Germany. He has made significant contributions to the field of geological engineering, particularly through his innovative patents. With a total of 2 patents, Maidl has developed processes that enhance the strength and sealing of geological formations.
Latest Patents
Maidl's latest patents include a process for strengthening and sealing geological formations. This invention focuses on moist or water-containing geological formations, particularly loose stone. The process involves the injection of a mixture that reacts to form polyurethane, with a unique feature of injecting a polyisocyanate component before the reaction mixture. Another significant patent is a method for forming underground ducts and conduits. This method utilizes a closed construction process for creating extended, inaccessible holes, where excavation is performed remotely. Following excavation, a structure is installed that serves as the product duct or conduit, achieved by injecting material under pressure into an annular space.
Career Highlights
Throughout his career, Bernhard Maidl has worked with prominent companies such as Bergwerksverband GmbH and Bayer Aktiengesellschaft. His experience in these organizations has contributed to his expertise in geological engineering and innovation.
Collaborations
Maidl has collaborated with notable individuals in his field, including Wolfgang Cornely and Dietrich Stein. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Bernhard Maidl stands out as an influential inventor in geological engineering, with innovative patents that address critical challenges in the field. His contributions continue to impact the industry positively.