This inventor holds 8 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 1 EPO patent. Top assignees: Impulse Downhole Solutions Ltd., Corion Diamond Products Ltd., Other. Active years: 2004-2025.
Location History:
- Nisku, CA (2004)
- Sturgeon County, CA (2020 - 2023)
Company Filing History:
6 out of 11 
1 out of 1 
1 out of 834,411 Years Active: 2004-2025
Title: **Douglas Kinsella: Innovator in Downhole Technology**
Introduction
Douglas Kinsella, an accomplished inventor based in Sturgeon County, Canada, has significantly contributed to the field of downhole operations with his innovative technologies. With a total of seven patents to his name, Kinsella continues to push the boundaries of what is possible in drilling technology, particularly focusing on fluid management systems within downhole drilling strings.
Latest Patents
Kinsella's latest patents include two notable inventions that enhance efficiency and performance in downhole operations:
1. **Flow-through Pulsing Assembly for Use in Downhole Operations**: This invention consists of a flow-through assembly designed for use in a downhole drilling string. It incorporates a Moineau-type motor and a mechanism that selectively activates the motor. This allows for the drilling fluid to either enter the motor or bypass it as needed. One of the key features of this assembly is a rotating variable choke assembly that adjusts the flow rate of the drilling fluid, ensuring optimal performance based on the task at hand.
2. **Friction Reduction Assembly**: This tool and assembly can be selectively activated to create fluid pressure pulses during downhole operations. It features a variable choke assembly comprised of a rotary component and a stationary component. These components align their passages as the rotary component rotates, allowing efficient fluid flow from above to below the assembly.
Career Highlights
Throughout his career, Kinsella has worked with Impulse Downhole Solutions Ltd., where he has been instrumental in developing innovative solutions for the drilling industry. His commitment to advancing technology in this field has resulted in multiple patents that reflect his expertise and problem-solving skills.
Collaborations
Kinsella has collaborated with numerous professionals in the industry, including notable colleagues like Kevin Leroux and Troy Lorenson. These partnerships have fostered an environment of creativity and innovation, ultimately leading to groundbreaking advancements in downhole technologies.
Conclusion
Douglas Kinsella is a leading innovator in downhole operations, with a focus on improving fluid management and drilling efficiency. His seven patents exemplify a dedication to innovation and collaboration in the engineering field. As technology continues to evolve, Kinsella's contributions will undoubtedly pave the way for future advancements in drilling operations.