Calgary, Canada

Charles Sylvestre

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Sanjel Limited Partnership. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles Sylvestre. Retrieved from https://idiyas.com/inventor/charles-sylvestre

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0


Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 69(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Charles Sylvestre

Introduction

Charles Sylvestre is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of cement compositions, particularly in the context of oil and gas well cementing. His innovative approach has led to advancements that enhance the performance of cement used in subterranean applications.

Latest Patents

One of Sylvestre's key patents is focused on pumice-containing compositions for cementing wells. This patent describes a cement composition that comprises fine pumice particles, specifically designed for use in cementing subterranean wells, including oil and gas wells. The pumice-containing cement blends feature enhanced compressive strength and favorable compressive strength to Young's Modulus ratios. Additionally, the lightweight cement blends containing pumice are highlighted for their effectiveness in cementing oil and gas wells.

Career Highlights

Throughout his career, Charles Sylvestre has worked with prominent companies in the industry, including Sanjel Limited Partnership and Sanjel Canada Ltd. His experience in these organizations has allowed him to apply his innovative ideas and contribute to the development of advanced cementing solutions.

Collaborations

Sylvestre has collaborated with various professionals in his field, including notable coworkers such as Neil Warrender and Amir Mahmoudkhani. These collaborations have further enriched his work and contributed to the success of his inventions.

Conclusion

Charles Sylvestre's contributions to the field of cement compositions have made a significant impact on the oil and gas industry. His innovative patent on pumice-containing cement blends showcases his commitment to enhancing the performance of materials used in well cementing. His work continues to influence the industry and pave the way for future innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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