Peter James Boul

This inventor holds 100 USPTO granted patents and 14 published patent applications, plus 16 CIPO patents and 3 EPO patents, primarily in Wellbore Cementing (CPC class C09K8-467). Top assignees: Saudi Arabian Oil Company, Halliburton Energy Services, Inc., William Marsh Rice University. Active years: 2003-2026.

USPTO Granted Patents = 100 (Patent Applications = 14)

% Patents Active = 95.0

CIPO Patents = 16 (Patent Applications = 6)

EPO Patents = 3 (Patent Applications = 12)

Average Co-Inventor Count = 3.2

ph-index = 13

Forward Citations = 724(Granted Patents)

Forward Citations (Not Self Cited) = 618(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Strasbourg, FR (2007)
Houston, TX (US) (2003 - 2024)

Company Filing History:

61 out of 7,454

Saudi Arabian Oil Company

patents

29 out of 12,183

Halliburton Energy Services, Inc.

patents

18 out of 657

William Marsh Rice University

patents

4. 1 out of 14

Newpark Drilling Fluids LLC

patents

5. 1 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 2003-2026

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Areas of Expertise:

Wellbore Integrity

Cement Slurries

3D Printing

Smart Polymers

Nanocomposites

Fluid Loss Control

Polyrotaxanes

Emulsion Cement

Additive Manufacturing

Cement Strength

Epoxy Compositions

Dynamic Elastomers

100 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12552978 - Method of reacting CO2 by emulsifying concrete and use in oilwell cementing (2026-02-17),

2. 12540547 - Measuring bottom-hole temperature with smart polymers (2026-02-03),

3. 12540269 - Cementing a wellbore using a direct ink printing (2026-02-03),

4. 12534995 - Methods of determining wellbore integrity (2026-01-27),

5. 12459871 - Eutectic metal alloy-containing cement and methods of use thereof (2025-11-04),

6. 12442272 - Additive manufacture of casing liner in a wellbore (2025-10-14),

7. 12392218 - Additive manufacture of wellbore tubulars (2025-08-19),

8. 12358225 - Additive manufacture-assisted method for making structural elements having controlled failure characteristics (2025-07-15),

9. 12338388 - Method of reacting COby emulsifying cement and use in oilwell cementing (2025-06-24),

10. 12338383 - 3D-printed polyrotaxane additives and compositions (2025-06-24),

11. 12305507 - Measuring drilling fluid hydrogen sulfide with smart polymers (2025-05-20),

12. 12269944 - Shape memory behavior of epoxy/sliding-ring polymer composites (2025-04-08),

13. 12259366 - Cement strength evaluation in a simulated downhole setting with acoustic measurements (2025-03-25),

14. 12234356 - Epoxy compositions containing polyrotaxane additives having improved impact strength (2025-02-25),

15. 12173228 - Reversible mechanically triggered nanosilica gels (2024-12-24),

Title: Top Inventor in Houston, Texas

Introduction: Xiang Yang Li is recognized as a leading inventor in Houston, Texas, known for his significant contributions to various fields through his innovative patents.

Latest Patents: His recent patents include advancements in technology and engineering that have garnered attention in the industry.

Career Highlights: Throughout his career, Xiang Yang Li has achieved numerous accolades and has been instrumental in developing groundbreaking solutions.

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Conclusion: Xiang Yang Li continues to be a prominent figure in the realm of invention, inspiring future generations of inventors.