Company Filing History:
Years Active: 1982-1988
Title: Inventor Spotlight: Richard H. Grappendorf
Introduction
Richard H. Grappendorf is a prominent inventor based in Riverton, Utah, well-known for his contributions to the field of earth boring technology. With a remarkable portfolio of six patents, Grappendorf's innovations have significantly impacted drilling efficiency and hydraulic flow in challenging geological formations.
Latest Patents
Grappendorf's latest patents include a groundbreaking bit design for a rotating drill bit that incorporates synthetic polycrystalline material. This inventive design allows for hydraulic flow to remain substantially uniform throughout the waterways of the bit, achieved by defining waterways into the bit face below its primary surface. His unique approach utilizes a colinear land positioned within the waterway, ensuring it does not extend above the primary surface. Additionally, he has strategically placed a plurality of teeth on this land to optimize cutting efficiency by minimizing fluid dispersal during operation.
Another notable patent involves an earth boring bit designed for penetrating both soft and hard formations. This innovative drill bit features thermally stable PCD cutting elements within a matrix body. The design positions the cutting elements such that a substantial portion is above the body matrix, which enhances cutting performance. Grappendorf's inclusion of straight radial flow hydraulics and strategically arranged waterways ensures improved hydraulic flow, enabling the drill to navigate through various geological conditions with ease.
Career Highlights
Throughout his career, Richard H. Grappendorf has made significant strides in the drilling industry, contributing to esteemed companies such as Christensen, Inc. and Eastman Christensen Company. These experiences have allowed him to refine his expertise and innovate solutions that address the evolving demands of earth drilling.
Collaborations
Grappendorf has worked alongside notable colleagues like Gordon G. Sirrine and John S. Davis, with whom he has exchanged insights and pooled knowledge to advance their shared interests in drilling technology. These collaborations have undoubtedly played a role in the effectiveness and applicability of his patented inventions.
Conclusion
Richard H. Grappendorf stands out as a leading inventor in the drilling sector, with his six patents showcasing his innovative approaches to earth boring technology. His creative solutions, focused on enhancing hydraulic flow and cutting efficiency, continue to influence the industry and pave the way for future advancements.