Company Filing History:
6 out of 63 
5 out of 572 
1 out of 6 Years Active: 2011-2020
Title: Harold Sreshta: Innovator in Downhole Tool Technology
Introduction
Harold Sreshta is a prominent inventor based in Conroe, TX (US), known for his significant contributions to the field of downhole tools. With a total of 13 patents to his name, Sreshta has developed innovative technologies that enhance the performance and durability of drilling equipment.
Latest Patents
Among his latest patents is a high strength corrosion resistant high velocity oxy fuel (HVOF) coating for downhole tools. This invention features a body made of a metal or metal alloy, with a coating that includes at least 75 vol % tungsten carbide, ensuring exceptional durability. The coating's tungsten carbide content, with a grain size less than 0.5 μm, ranges between 40 and 64 vol % of the coating. Another notable patent is the polycrystalline diamond cutting element designed for drill bits of downhole tools. This cutting element consists of a substrate and a diamond table bonded to it, featuring a diamond filler with at least one leached polycrystalline diamond segment. The bonding process may involve spark plasma sintering or double press operations, showcasing Sreshta's innovative approach to enhancing drilling efficiency.
Career Highlights
Sreshta has worked with notable companies such as National Oilwell DHT, L.P. and National Oilwell Varco, L.P., where he has applied his expertise in developing advanced drilling technologies. His work has significantly impacted the oil and gas industry, particularly in improving the reliability of downhole tools.
Collaborations
Throughout his career, Sreshta has collaborated with talented individuals, including Jiinjen Albert Sue and Stefan M Butuc. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Harold Sreshta's innovative work in downhole tool technology has led to significant advancements in the industry. His patents reflect a commitment to enhancing the performance and durability of drilling equipment, making him a key figure in the field.
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.