Murrieta, CA, United States of America

Al Gilbertson


Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 2009-2014

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4 patents (USPTO):Explore Patents

Title: Al Gilbertson: Innovator in Gemstone Cut Grading

Introduction

Al Gilbertson is a notable inventor based in Murrieta, California, with a focus on innovations in gemstone cut grading. He holds a total of four patents, showcasing his expertise and contributions to the field of gemology. His work has significantly impacted how diamonds are evaluated and graded.

Latest Patents

Among his latest patents is a system and method for gemstone cut grading. This innovative system utilizes various appearance metrics to generate scores for multiple cut components that affect the quality of a diamond's cut. These components include brightness, fire, scintillation, overweight, durability, polish, and symmetry. The cut grading system employs a sophisticated algorithm that processes individual scores to produce an overall cut grade for the diamond. This methodology is designed to emulate actual observation grading, ensuring that the overall cut grade accurately reflects the diamond's cut quality. In practical applications, the system is fully automated and computer-implemented, enhancing efficiency in the grading process.

Career Highlights

Al Gilbertson has made significant strides in his career, particularly through his work with the Gemological Institute of America, Inc. His contributions to the field have been recognized and valued, establishing him as a key figure in gemstone evaluation.

Collaborations

Throughout his career, Al has collaborated with notable individuals such as Troy Blodgett and Ronald Hendrik Geurts. These partnerships have further enriched his work and innovations in the gemology sector.

Conclusion

Al Gilbertson's contributions to gemstone cut grading through his patents and collaborations have made a lasting impact on the industry. His innovative approaches continue to influence how diamonds are assessed and valued in the market.

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