This inventor holds 22 USPTO granted patents and 4 published patent applications, plus 7 CIPO patents. Top assignees: Mac & Mac Hydrodemolition Inc., Mac & Mac Hydrodemoliton, Inc., Other. Active years: 2001-2019.
Location History:
- Langley, CA (2001 - 2017)
- Surrey, CA (2013 - 2019)
Company Filing History:
19 out of 29 
1 out of 1 
2 out of 834,411 Years Active: 2001-2019
Title: The Innovative Contributions of David B. MacNeil in Hydrodemolition Technology
Introduction
David B. MacNeil, based in Surrey, Canada, is a prolific inventor known for his significant contributions to the field of hydrodemolition technology. With a total of 22 patents to his name, MacNeil has pioneered innovative methods that enhance the efficiency of water treatment processes within various industrial applications.
Latest Patents
Among his latest inventions is a patented method and apparatus for high-pressure water treatment of the inside of a pipe section. This technology employs a hydrodemolition nozzle assembly mounted on an elongated boom, allowing for the precise removal of material lining the inside surface of pipe sections. The unique design supports the boom externally while enabling it to retract into the pipe, thus effectively removing the liner with nozzles oriented to eject debris downstream and away from the boom.
Another notable patent revolves around a frame-mounted hydrodemolition system designed to treat large inclined wall surfaces. This invention involves a staging platform and a specialized rig that accommodates the rig's angle against the incline, providing stability and precision. The rig is equipped with nozzles on a trolley, facilitating multidimensional movement to efficiently hydrodemolish steeply inclined surfaces within a defined footprint.
Career Highlights
David has primarily been associated with Mac & Mac Hydrodemolition Inc., where he has applied his innovative ideas to revolutionize the industry. His expertise and inventions have contributed significantly to the field, establishing MacNeil as a leader in hydrodemolition technology.
Collaborations
Throughout his career, David has collaborated with notable individuals, including Gerard J. MacNeil and Gordon W. MacNeil. These collaborations have undoubtedly fostered a rich environment for innovation and have contributed to the successful development of his patented technologies.
Conclusion
David B. MacNeil's extensive portfolio of patents underscores his commitment to innovation in hydrodemolition technology. His latest inventions not only reflect his technical prowess but also have practical implications for various industrial applications. As he continues to innovate, MacNeil remains a pivotal figure in advancing technologies that enhance operational efficiency and safety in the field.