Sugar Land, TX, United States of America

Douglas Paul Fairchild

USPTO Granted Patents = 17 (Patent Applications = 6)

CIPO Patents = 4 (Patent Applications = 2)

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 4.8

ph-index = 4

Forward Citations = 81(Granted Patents)

Company Filing History:

10 out of 1,780

Exxonmobil Research and Engineering Company

patents

6 out of 1,398

Exxonmobil Upstream Research Company

where one patent can have more than one assignee

Years Active: 2000-2025

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12311474 - Field girth welding technology for high manganese steel slurry pipelines (2025-05-27),

2. 12285824 - Methods of welding high manganese steel with step-out weld zone erosion-corrosion resistance (2025-04-29),

3. 11883906 - High manganese steel pipe with step-out weld zone erosion-corrosion resistance and method of making the same (2024-01-30),

4. 11130204 - Field dissimilar metal welding technology for enhanced wear resistant high manganese steel (2021-09-28),

5. 10493570 - High manganese steel pipe with step-out weld zone erosion-corrosion resistance and method of making the same (2019-12-03),

6. 10493569 - Field girth welding technology for high manganese steel slurry pipelines (2019-12-03),

7. 9896748 - Low yield ratio dual phase steel linepipe with superior strain aging resistance (2018-02-20),

8. 9821401 - High toughness weld metals with superior ductile tearing resistance (2017-11-21),

9. 8637166 - High strength nickel alloy welds through strain hardening (2014-01-28),

10. 8426033 - High strength nickel alloy welds through precipitation hardening (2013-04-23),

11. 8168306 - Weld metal compositions for joining steel structures in the oil and gas industry (2012-05-01),

12. 8141768 - Application of high integrity welding and repair of metal components in oil and gas exploration, production and refining (2012-03-27),

13. 7874471 - Butt weld and method of making using fusion and friction stir welding (2011-01-25),

14. 6845900 - Methods for producing weld joints having thermally enhanced heat-affected-zones with excellent fracture toughness (2005-01-25),

15. 6565678 - Weld metals with superior low temperature toughness for joining high strength, low alloy steels (2003-05-20),

Title: Innovations of Douglas Paul Fairchild

Introduction

Douglas Paul Fairchild is a notable inventor based in Sugar Land, Texas. He holds a total of 17 patents, showcasing his significant contributions to the field of welding technology, particularly in high manganese steel applications. His work has had a profound impact on the industry, leading to advancements in materials and methods used in various engineering projects.

Latest Patents

Fairchild's latest patents include groundbreaking technologies such as field girth welding technology for high manganese steel slurry pipelines. This patent details a welding composition that comprises carbon, manganese, chromium, molybdenum, nickel, silicon, sulfur, phosphorus, and iron. Another significant patent focuses on methods of welding high manganese steel with step-out weld zone erosion-corrosion resistance. This method involves supplying high manganese steel and a metal cored wire, submerging the steel in a slag and arc stabilizer, and applying current to produce a liquid alloy steel composition.

Career Highlights

Throughout his career, Fairchild has worked with prominent companies, including ExxonMobil Research and Engineering Company and ExxonMobil Upstream Research Company. His experience in these organizations has allowed him to develop and refine his innovative welding techniques, contributing to the advancement of engineering practices in the industry.

Collaborations

Fairchild has collaborated with notable professionals in his field, including Steven Jeffrey Ford and Raghavan Ayer. These collaborations have further enriched his work and have led to the development of innovative solutions in welding technology.

Conclusion

Douglas Paul Fairchild's contributions to welding technology and high manganese steel applications have established him as a significant figure in the field of engineering. His patents and career achievements reflect his dedication to innovation and excellence in his work.

This text is generated by artificial intelligence and may not be accurate.