Company Filing History:
1 out of 51,873 
1 out of 830 
Years Active: 2019-2021
Title: Grant Hartman: Innovator in Downhole Technology
Introduction
Grant Hartman is a notable inventor based in Oklahoma City, OK (US). He has made significant contributions to the field of downhole technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Hartman's latest patents is the "Self-cleaning packer system." This invention features a collapsible packer designed for use in wells, incorporating a deployment assembly, a retraction assembly, and a sealing assembly. The deployment assembly includes a spring and a degradable stop that offsets the force applied by the spring. The degradable stop is made from a material that dissolves upon contact with fluid in the well. The retraction assembly can be hydraulically or spring energized, enhancing its functionality.
Another significant patent is the "Downhole dynamometer and method of operation." This device is designed for a rod pumping unit and includes a shell housing multiple sensors, a non-transitory memory, and a dynamometer controller. The shell is intended to be coupled to a sucker rod string and positioned in a well opposite the wellhead. The sensors measure downhole accelerations and loads on the sucker rod string, while the dynamometer controller collects and stores these measurements periodically.
Career Highlights
Throughout his career, Grant Hartman has worked with prominent companies such as General Electric Company and Baker Hughes Oilfield Operations LLC. His experience in these organizations has contributed to his development as an inventor and innovator in the oil and gas industry.
Collaborations
Hartman has collaborated with talented individuals in his field, including Xuele Qi and Cheng-Po Chen. These partnerships have likely fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Grant Hartman is a distinguished inventor whose work in downhole technology has led to valuable patents that enhance operational efficiency in the oil and gas sector. His contributions reflect a commitment to innovation and excellence in engineering.
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.