Dennis P Nguyen

This inventor holds 113 USPTO granted patents and 3 published patent applications, plus 9 CIPO patents and 8 EPO patents, primarily in Wellhead Technology (CPC class E21B33-04). Top assignees: Cameron International Corporation, Cooper Cameron Corporation, Other. Active years: 2001-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis P Nguyen. Retrieved from https://idiyas.com/inventor/dennis-p-nguyen

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

USPTO Granted Patents = 113 (Patent Applications = 3)

% Patents Active = 86.7

CIPO Patents = 9 (Patent Applications = 3)

EPO Patents = 8 (Patent Applications = 8)

Average Co-Inventor Count = 1.5

ph-index = 9

Forward Citations = 380(Granted Patents)

Forward Citations (Not Self Cited) = 292(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Houston, TX (US) (2001 - 2018)
Pearland, TX (US) (2012 - 2024)

Company Filing History:

109 out of 1,010

Cameron International Corporation

patents

3 out of 109

Cooper Cameron Corporation

patents

1 out of 834,513

Other

patents

Years Active: 2001-2026

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Areas of Expertise:

Wellhead Gripping Assembly

Cementing Casing

Hanger Systems

Fracturing Valve

Flexible Connectors

Tubing Hanger

Zero-Gap Hanger

Isolation Flange

Mineral Extraction

Connector Assembly

Back Pressure Valve

Control Line

113 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12618300 - Wellhead sealing systems and methods (2026-05-05),

2. 12560043 - Wellhead gripping assembly installation technique and setting tool (2026-02-24),

3. 12546178 - Split housing connector assembly for a wellhead (2026-02-10),

4. 12540516 - Short wellhead system for a mineral extraction system (2026-02-03),

5. 12529280 - Systems and methods for cementing casing and sealing a hanger in a wellhead housing (2026-01-20),

6. 12473792 - Systems and methods for cementing casing and sealing a hanger in a wellhead housing (2025-11-18),

7. 12152470 - Wellhead systems and methods (2024-11-26),

8. 12134948 - Hanger systems and methods (2024-11-05),

9. 11976534 - Wellhead assembly valve systems and methods (2024-05-07),

10. 11970920 - Zero-gap hanger systems and methods (2024-04-30),

11. 11725460 - Flexible fracturing fluid delivery conduit quick connectors (2023-08-15),

12. 11585191 - Wellhead systems and methods (2023-02-21),

13. 11459840 - Tubing hanger running tool systems and methods (2022-10-04),

14. 11421508 - Fracturing valve systems and methods (2022-08-23),

15. 11319757 - Flexible fracturing fluid delivery conduit quick connectors (2022-05-03),

Title: The Innovative Journey of Dennis P Nguyen

Introduction: Dennis P Nguyen, a talented inventor hailing from Pearland, Texas, has made significant contributions to the world of innovations with his creative mind and dedication.

Latest Patents: Dennis P Nguyen holds several patents in various fields, showcasing his versatility and expertise in inventing groundbreaking solutions to real-world problems.

Career Highlights: Throughout his career, Dennis P Nguyen has demonstrated a keen eye for identifying gaps in the market and developing unique inventions to fill those voids. His passion for innovation has led to the creation of several successful products that have improved the lives of many.

Collaborations: Dennis P Nguyen has collaborated with leading research institutions, universities, and companies to further his inventions and bring them to the market. His ability to work effectively in a team setting has been instrumental in the success of his projects.

Conclusion: In conclusion, Dennis P Nguyen's journey as an inventor is a testament to his unwavering commitment to pushing the boundaries of what is possible through innovation. His impact on the world of inventions is truly remarkable, and his legacy will continue to inspire future generations of inventors.

Profile summary based on public USPTO records.