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For the Inventor, By the Inventor

Kingwood, TX, United States of America

Dennis Cisneros

USPTO Granted Patents = 10 

Average Co-Inventor Count = 4.7

ph-index = 9

Forward Citations = 380(Granted Patents)


Company Filing History:

goldMedal10 out of 1,426 
 
Smith International, Inc.
 patents

Years Active: 1998-2010

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10 patents (USPTO):Explore Patents
1. 7703557 - Fixed cutter bit with backup cutter elements on primary blades (2010-04-27),
2. 6533051 - Roller cone drill bit shale diverter (2003-03-18),
3. 6510909 - Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty (2003-01-28),
4. 6390210 - Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty (2002-05-21),
5. 5967245 - Rolling cone bit having gage and nestled gage cutter elements having (1999-10-19),
6. 5915486 - Cutter element adapted to withstand tensile stress (1999-06-29),
7. 5868213 - Steel tooth cutter element with gage facing knee (1999-02-09),
8. 5853055 - Rock bit with an extended center jet (1998-12-29),
9. 5839526 - Rolling cone steel tooth bit with enhancements in cutter shape and (1998-11-24),
10. 5833020 - Rolling cone bit with enhancements in cutter element placement and (1998-11-10),

Title: Dennis Cisneros: Innovator in Drill Bit Technology

Introduction

Dennis Cisneros, a prolific inventor hailing from Kingwood, TX, has made significant contributions to the field of drilling technology. With a remarkable portfolio of 10 patents, he has established himself as a key figure in innovative solutions for drill bits. His work primarily focuses on enhancing the efficiency and effectiveness of drilling operations.

Latest Patents

Cisneros's latest innovations include the "Fixed cutter bit with backup cutter elements on primary blades" and the "Roller cone drill bit shale diverter." The fixed cutter bit is designed to improve drilling operations by integrating backup cutter elements that enhance the performance of primary blades. This innovative design allows for a greater ratio of backup cutter elements on primary blades compared to secondary blades, resulting in streamlined drilling processes. His roller cone drill bit features a unique construction that includes a shirttail portion with circumferential grooves that contribute to its operational efficiency and effectiveness.

Career Highlights

Dennis Cisneros is currently associated with Smith International, Inc., where he continues to develop groundbreaking drilling solutions. His innovative spirit and commitment to advancing drilling technology have led to several patents that not only enhance operational efficiency but also address various challenges in the drilling industry.

Collaborations

Throughout his career, Cisneros has worked alongside notable colleagues such as James Carl Minikus and Chris Edward Cawthorne. These collaborations have contributed to the development of advanced drilling technologies, showcasing the importance of teamwork and shared expertise in the field of innovation.

Conclusion

With a solid foundation of patents and a commitment to innovation, Dennis Cisneros is a prominent inventor whose contributions to drilling technology are significant. His work at Smith International, Inc. and collaborations with esteemed colleagues highlight his dedication to continuing advancements in the industry. As he moves forward, the impact of his inventions is certain to be felt across drilling operations worldwide.

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