Company Filing History:
6 out of 234 
4 out of 915 
3 out of 24 Years Active: 2018-2025
Title: Olivier Bruandet: Innovator in Drill Technology
Introduction
Olivier Bruandet is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of drilling technology, holding a total of 10 patents. His innovative designs focus on improving the efficiency and functionality of drill assemblies.
Latest Patents
One of his latest patents is a "Drill bit assembly comprising an expandable retaining sleeve." This invention features a hammer drill assembly designed for coupling to a drill string, where the drill bit is releasably attached to a driver sub via a retaining sleeve. The retaining sleeve includes a body that extends between a ring at its forward end and a plurality of tips at its rearward end. Additionally, methods for attaching and detaching a drill bit from the assembly are provided. Another significant patent is "Spline lubrication for DTH hammers." This invention involves a down-the-hole drilling assembly that includes a piston arranged moveably inside a casing, with a piston nose positioned at the bottom end and a top working chamber at the top end. The assembly is designed to provide lubrication to the spline area, enhancing the overall performance of the drilling process.
Career Highlights
Olivier has worked with prominent companies in the industry, including Sandvik Mining and Construction Oy and Sandvik Intellectual Property Ab. His experience in these organizations has allowed him to develop and refine his innovative ideas in drilling technology.
Collaborations
Throughout his career, Olivier has collaborated with talented individuals such as Jorma Maki and Jouni Koskinen. These partnerships have contributed to the advancement of his inventions and the successful implementation of his ideas.
Conclusion
Olivier Bruandet is a distinguished inventor whose work in drill technology has led to numerous patents and innovations. His contributions continue to impact the industry positively, showcasing the importance of creativity and collaboration in engineering advancements.