Location History:
- Calgary, CA (2000 - 2014)
- Bragg Creek, CA (2015)
Company Filing History:
9 out of 10,170 
4 out of 11 
2 out of 15 Years Active: 2000-2015
Title: Innovations and Contributions of Anthony Robert Dopf
Introduction
Anthony Robert Dopf, an accomplished inventor based in Calgary, Canada, has made significant contributions to the field of drilling technology. With a remarkable portfolio of 17 patents, Dopf's innovations focus primarily on enhancing the efficacy and efficiency of drill bit assemblies and telemetry systems in oilfield drilling.
Latest Patents
Among Dopf's latest innovations is a patent for a drill bit assembly featuring an electrically isolated gap joint designed for measuring reservoir properties. This assembly comprises a bit head with a cutting end and an opposite connecting end along with a pin body that fits seamlessly into the bit head. The unique design of the electrically insulating gap joint allows for accurate measurements by electrically isolating certain components while ensuring mechanical connectivity. This advancement facilitates the transmission of an alternating current into the bit head, aiding in the determination of formation resistivity through measurement circuitry.
Additionally, Dopf has developed an electromagnetic telemetry assembly with a protected antenna. This invention optimizes downhole data transmission by integrating the antenna into the structure of the gap sub, thus preventing interference with other tools and protecting it from harsh drilling environments. The innovative design not only enhances reliability but also serves a dual purpose as an anti-rotation feature.
Career Highlights
Anthony Robert Dopf has built his career through notable associations with leading companies in the energy sector, including Schlumberger Technology Corporation and Ryan Energy Technologies Inc. His work has been instrumental in advancing drilling technologies, which play a crucial role in oil and gas extraction processes.
Collaborations
Throughout his career, Dopf has collaborated with esteemed colleagues such as Derek W. Logan and Paul L. Camwell. Their combined expertise has fostered a collaborative environment conducive to innovation and technological advancement in drilling and telemetry systems.
Conclusion
Anthony Robert Dopf continues to be a vital figure in the field of oilfield technology, with his extensive patent portfolio reflecting his dedication to innovation. His work not only enhances drilling operations but also contributes to the overall efficiency of resource extraction in the oil and gas industry. Dopf's inventions stand as a testament to the impact that innovative minds can have on modern technology.
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.