Company Filing History:
3 out of 95 
1 out of 3 Years Active: 1981-1984
Title: The Innovative Contributions of Daniel Josien
Introduction
Daniel Josien is a notable inventor based in Willems, France. He has made significant contributions to the field of pipe technology, particularly through his innovative designs for internal obturators. With a total of 4 patents to his name, Josien's work has the potential to enhance the efficiency and safety of hydrocarbon conveying pipelines.
Latest Patents
Among his latest patents, Josien has developed an internal obturator for pipes that serves to separate two spaces within a pipe. This invention features a rigid hollow body with two end plates connected by a cylinder. An annular inflatable bladder of a jack is provided, which extends around the cylinder. When inflated, the jack applies a cylindrical wall against the inner surface of the pipe. This design allows for effective separation within the pipe, showcasing Josien's innovative approach to pipe technology.
Another significant patent by Josien is the inflatable internal pipe obturator with a hardenable core. This invention is particularly useful for hydrocarbon conveying pipelines. It consists of a central core and a flexible inflatable sleeve surrounding it. The central core is made of a flexible casing filled with a hardenable material, which can be hardened either before or after the obturator is inserted into the pipe. This invention further exemplifies Josien's commitment to improving pipeline technology.
Career Highlights
Throughout his career, Daniel Josien has worked with prominent companies in the oil and gas sector. Notably, he has been associated with the Compagnie Française des Pétroles, which is known for its contributions to the energy industry. His experience in these organizations has undoubtedly influenced his innovative designs and patents.
Collaborations
Josien has collaborated with several professionals in his field, including Bruno J De Sivry and Olivier R Anselme. These collaborations have likely enriched his work and contributed to the development of his patents.
Conclusion
Daniel Josien's inventive spirit and dedication to improving pipeline technology are evident in his patents and career achievements. His work continues to influence the industry, paving the way for safer and more efficient hydrocarbon transportation methods.
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.