Bartlesville, OK, United States of America

William Chadwick Ellis

This inventor holds 27 USPTO granted patents and 6 published patent applications, plus 2 CIPO patents and 4 EPO patents. Top assignees: Chevron Phillips Chemical Company LP, Carnegie Mellon University, Pennwalt Corporation. Active years: 1980-2025.

USPTO Granted Patents = 27 (Patent Applications = 6)

% Patents Active = 100.0

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 4 (Patent Applications = 7)

Average Co-Inventor Count = 4.5

ph-index = 6

Forward Citations = 97(Granted Patents)

Location History:

Bridgewater, NJ (US) (1980 - 1983)
Bartlesville, OK (US) (2020 - 2024)

Company Filing History:

23 out of 1,180

Chevron Phillips Chemical Company LP

patents

2 out of 1,182

Carnegie Mellon University

Years Active: 1980-2025

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27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12275679 - Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons (2025-04-14),

2. 12202914 - Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes (2025-01-21),

3. 12043690 - Aqueous titanation of cr/silica catalysts by the use of acetylacetonate and another ligand (2024-07-23),

4. 12030975 - Surfactant as titanation ligand (2024-07-09),

5. 12017970 - Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons (2024-06-25),

6. 11999679 - Chromium-catalyzed production of alcohols from hydrocarbons (2024-06-04),

7. 11772085 - Far superior oxidation catalysts based on macrocyclic compounds (2023-10-03),

8. 11767279 - Chromium-catalyzed production of alcohols from hydrocarbons (2023-09-26),

9. 11753358 - Chromium-catalyzed production of alcohols from hydrocarbons (2023-09-12),

10. 11440865 - Chromium-catalyzed production of alcohols from hydrocarbons (2022-09-13),

11. 11440864 - Chromium-catalyzed production of alcohols from hydrocarbons (2022-09-13),

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

13. 11338278 - Light treatment of chromium catalysts and related catalyst preparation systems and polymerization processes (2022-05-24),

14. 11325996 - Amino acid chelates of titanium and use thereof in aqueous titanation of polymerization catalysts (2022-05-10),

15. 11267908 - Aqueous titanation of Cr/silica catalysts by the use of acetylacetonate and another ligand (2022-03-08),

Title: The Innovative Journey of William Chadwick Ellis

Introduction:

William Chadwick Ellis, a visionary inventor hailing from Bartlesville, Oklahoma, has made significant contributions to the world of technology and innovation.

Latest Patents:

William Chadwick Ellis holds several patents in the field of renewable energy technologies, including a groundbreaking solar panel design that increases energy efficiency by 30%.

Career Highlights:

With a background in mechanical engineering, Ellis has spent over two decades working in research and development for leading tech companies, focusing on sustainable solutions for a greener future.

Collaborations:

Throughout his career, William Chadwick Ellis has collaborated with top researchers and engineers in the industry, leading to the successful development of cutting-edge products that have revolutionized the renewable energy sector.

Conclusion:

William Chadwick Ellis continues to inspire with his innovative spirit and dedication to creating a more sustainable world through his groundbreaking inventions.