Deloris R Gagan

This inventor holds 18 USPTO granted patents and 4 published patent applications, plus 4 CIPO patents and 3 EPO patents. Top assignee: Chevron Phillips Chemical Company LP. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Deloris R Gagan. Retrieved from https://idiyas.com/inventor/deloris-r-gagan

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

USPTO Granted Patents = 18 (Patent Applications = 4)

% Patents Active = 100.0

CIPO Patents = 4 (Patent Applications = 1)

EPO Patents = 3 (Patent Applications = 7)

Average Co-Inventor Count = 4.5

ph-index = 6

Forward Citations = 118(Granted Patents)

Company Filing History:

18 out of 1,180

Chevron Phillips Chemical Company LP

patents

Years Active: 2016-2025

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12202914 - Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes (2025-01-21),

2. 12043690 - Aqueous titanation of cr/silica catalysts by the use of acetylacetonate and another ligand (2024-07-23),

3. 12030975 - Surfactant as titanation ligand (2024-07-09),

4. 11384171 - Surfactant as titanation ligand (2022-07-12),

5. 11338278 - Light treatment of chromium catalysts and related catalyst preparation systems and polymerization processes (2022-05-24),

6. 11325996 - Amino acid chelates of titanium and use thereof in aqueous titanation of polymerization catalysts (2022-05-10),

7. 11267908 - Aqueous titanation of Cr/silica catalysts by the use of acetylacetonate and another ligand (2022-03-08),

8. 11242418 - Surfactant as titanation ligand (2022-02-08),

9. 11242417 - Amino acid chelates of titanium and use thereof in aqueous titanation of polymerization catalysts (2022-02-08),

10. 11242416 - Amino acid chelates of titanium and use thereof in aqueous titanation of polymerization catalysts (2022-02-08),

11. 11173475 - Light treatment of chromium catalysts and related catalyst preparation systems and polymerization processes (2021-11-16),

12. 11149098 - Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes (2021-10-19),

13. 11059921 - Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability (2021-07-13),

14. 10889664 - Surfactant as titanation ligand (2021-01-12),

15. 10858456 - Aqueous titanation of Cr/silica catalysts by the use of acetylacetonate and another ligand (2020-12-08),

Title: Deloris R. Gagan: Innovator in Polymer Chemistry

Introduction: Deloris R. Gagan, based in Ramona, Oklahoma, has made significant contributions to the field of polymer chemistry, boasting an impressive portfolio of 18 patents. Her work primarily focuses on the activation processes for chromium catalysts, enhancing the efficiency and quality of polyethylene production.

Latest Patents: Among Deloris's notable inventions are her latest patents related to a rapid activation process and activation treatments for chromium catalysts designed for producing high melt index polyethylenes. These innovative processes allow for lower maximum activation temperatures and shorter activation times compared to conventional methods, resulting in polyethylenes that possess high melt indices, broader molecular weight distributions, and reduced long chain branching content. Deloris's method involves heating a supported chromium catalyst in an inert atmosphere to a specific first temperature for a designated hold time, followed by a unique exposure to an oxidative atmosphere. Additionally, she has developed a method for aqueous titanation of chromium/silica catalysts using acetylacetonate and other ligands to enhance catalyst performance.

Career Highlights: Deloris's career has been marked by her role at Chevron Phillips Chemical Company LP, where her research has led to advancements in catalyst activation. Her expertise in polymerization catalysts has positioned her as a leading figure in enhancing polyethylene production methods.

Collaborations: Throughout her career, Deloris has collaborated with esteemed colleagues such as Max P. McDaniel and Kathy S. Clear. Together, they have worked on several innovative projects that push the boundaries of polymer chemistry and catalyst development.

Conclusion: Deloris R. Gagan's contributions to the field of polymer chemistry through her innovative patents and collaborative efforts have established her as a prominent inventor. With her groundbreaking work on chromium catalysts, she continues to influence the production of high-quality polyethylenes, paving the way for future advancements in the industry.

Profile summary based on public USPTO records.