Charles David Armstrong

This inventor holds 31 USPTO granted patents and 8 published patent applications, plus 8 CIPO patents and 5 EPO patents, primarily in Oilfield Applications. Top assignees: Baker Hughes, a Ge Compnay, LLC, Baker Hughes Corporation, Baker Hughes Holdings LLC. Active years: 2011-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles David Armstrong. Retrieved from https://idiyas.com/inventor/charles-david-armstrong

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

USPTO Granted Patents = 31 (Patent Applications = 8)

% Patents Active = 51.6

CIPO Patents = 8 (Patent Applications = 1)

EPO Patents = 5 (Patent Applications = 8)

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 111(Granted Patents)

Company Filing History:

15 out of 1,389

Baker Hughes, a Ge Compnay, LLC

patents

13 out of 5,728

Baker Hughes Corporation

patents

3 out of 251

Baker Hughes Holdings LLC

patents

Years Active: 2011-2021

Loading Chart...

Areas of Expertise:

Biologically Mediated Precipitation

Foulant Deposition

Downhole Fluids

Hydrogen Sulfide Mitigation

Biosurfactants

Calcium Carbonate

Antifreeze Proteins

Microbial Cementing

Acid Corrosion Inhibitors

Enzyme Breakers

Ultrasonic Wave Technologies

Well Treatment Fluids

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11193054 - Biologically mediated precipitation of carbonates for use in oilfield applications (2021-12-07),

2. 11162017 - Decreasing foulant deposition on at least one surface by contacting the surface(s) with at least one protein (2021-11-02),

3. 11060013 - Methods of controlling fines migration in a well (2021-07-13),

4. 10947433 - Proteins for removing sulfurous compounds and/or acidic compounds in downhole fluids (2021-03-16),

5. 10934471 - Decreasing foulant deposition on at least one surface by contacting the surface(s) with at least one protein (2021-03-02),

6. 10913673 - Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme (2021-02-09),

7. 10913672 - Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme (2021-02-09),

8. 10822541 - Method of using Sophorolipids in well treatment operations (2020-11-03),

9. 10731072 - Method of preventing or mitigating formation of metal sulfide scales during oil and gas production (2020-08-04),

10. 10660978 - Decreasing microorganisms in fluids using ultrasonic wave technologies (2020-05-26),

11. 10556815 - Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme (2020-02-11),

12. 10196554 - Decreasing foulant deposition on at least one surface by contacting the surface(s) with at least one protein (2019-02-05),

13. 10190038 - Method of using sophorolipids in well treatment operations (2019-01-29),

14. 10125303 - Compositions and methods for cementing a wellbore using microbes or enzymes (2018-11-13),

15. 10053610 - Antifreeze proteins for use in downhole fluids (2018-08-21),

Title: Innovations and Contributions of Charles David Armstrong

Introduction: Charles David Armstrong is an accomplished inventor based in Tomball, Texas, with a notable portfolio of 31 patents. His innovative work primarily focuses on advancing technologies in the oilfield application sector, demonstrating a commitment to enhancing operational efficiency and sustainability.

Latest Patents: Among his latest patents, Armstrong developed a method for biologically mediated precipitation of carbonates to enhance downhole environments. This method utilizes a treatment composition that includes carbonate-producing agents, such as microbes and enzymes, as well as substrates like N-oxyurea and semicarbazide. This innovative technique not only aims to improve carbonate precipitation but also incorporates encapsulated carbonate-producing agents, such as bacterial spores, to create self-healing cement structures in subterranean formations. Additionally, he has introduced a method to decrease foulant deposition on various surfaces by utilizing specific proteins to inhibit corrosion and calcium scale buildup. This approach can effectively treat metal, plastic, ceramic, and painted surfaces, enhancing the longevity and performance of downhole equipment.

Career Highlights: Armstrong's career has been marked by his significant contributions to leading companies in the oil and gas industry. He has worked with Baker Hughes, a GE Company, LLC, and Baker Hughes Corporation, where he applied his expertise in developing innovative solutions for complex challenges in oilfield operations.

Collaborations: Throughout his career, Armstrong has collaborated with talented professionals such as Qi Qu and Mark Alan Vorderbruggen. These partnerships have facilitated the exchange of ideas and accelerated the development of cutting-edge technologies within the industry.

Conclusion: Charles David Armstrong exemplifies a dedicated inventor whose innovations continue to shape the landscape of oilfield applications. His portfolio, highlighted by advancements aimed at improving carbonate precipitation and reducing foulant deposition, reflects a proactive approach to tackling industry challenges. Armstrong's contributions to companies like Baker Hughes and his collaborations with esteemed colleagues further underline his impact in the realm of engineering and technology.

Profile summary based on public USPTO records.