Zaida Diaz

This inventor holds 59 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents, primarily in Gas Separation Technology (CPC class 4232). Top assignees: Shell Oil Comapny, Mossi & Ghisolfi Overseas S.a., Kraton Polymers U.S. LLC. Active years: 1982-2014.

USPTO Granted Patents = 59 (Patent Applications = 2)

% Patents Active = 86.4

CIPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 1.9

ph-index = 13

Forward Citations = 678(Granted Patents)

Forward Citations (Not Self Cited) = 643(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Brookshire, TX (US) (2000)
Houston, TX (US) (1982 - 2006)
Katy, TX (US) (2011 - 2014)

Company Filing History:

Mossi & Ghisolfi Overseas S.a.

patents

2 out of 186

Kraton Polymers U.S. LLC

patents

4. 1 out of 22

Shell Western E&p Inc.

patents

5. 1 out of 1,444

University of Colorado

patents

where one patent can have more than one assignee

Years Active: 1982-2014

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Areas of Expertise:

Gas Separation

Membrane Technology

Impurity Removal

Polymer Cements

Hydrocarbon Processing

Catalyst Recovery

Hydrogenation

Desiccant Composition

Naphthalene Dicarboxylic Acid

Diesel Emissions

Olefins

Supercritical CO2

59 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8685143 - Method of making a high-performance supported gas separation molecular sieve membrane using a shortened crystallization time (2014-04-01),

2. 8471087 - Process that utilizes combined distillation and membrane separation in the separation of an acidic contaminant from a light hydrocarbon gas stream (2013-06-25),

3. 8419828 - Multi-stage membrane separation process (2013-04-16),

4. 8394180 - Systems and methods for absorbing gases into a liquid (2013-03-12),

5. 8070840 - Treatment of gas from an in situ conversion process (2011-12-06),

6. 7102038 - Phosphorous removal and diene removal, when using diene sensitive catalyst, during conversion of olefins to branched primary alcohols (2006-09-05),

7. 6969779 - Method for removal of MW176 cyclic acetal formed during the production of 1,3-propanediol (2005-11-29),

8. 6867264 - Process for removing residual silicon species from hydrocarbon solvents (2005-03-15),

9. 6790920 - Process for removal of silicon compounds from solvents by selective absorption (2004-09-14),

10. 6653514 - Removal of phosphorus-containing impurities from an olefin feedstock (2003-11-25),

11. 6562999 - Process for separation of crude naphthalene dicarboxylic acid using reverse osmosis (2003-05-13),

12. 6492568 - Removal of phosphorus-containing compounds from an olefin feedstock (2002-12-10),

13. 6448436 - Integrated process for the production of 2, 6-naphthalene dicarboxylic acid (2002-09-10),

14. 6426431 - Method for increasing the yield of 2,6 -NDA (2002-07-30),

15. 6242538 - Process for making hydrogenated gel-free functionalized anionically polymerized polymers (2001-06-05),

Title: Zaida Diaz: Inspiring the Next Generation of Inventors

Introduction:

Zaida Diaz, a prolific inventor based in Katy, TX, has made significant contributions to the field of inventing with a notable 59 patents to her name. Her passion for pushing boundaries and creating innovative solutions continues to inspire the next generation of inventors and innovators.

Latest Patents:

One of Zaida Diaz's latest patents is the "Method of making a high-performance supported gas separation molecular sieve membrane using a shortened crystallization time." This patent details a method for creating a supported gas separation molecular sieve membrane with excellent gas separation characteristics. Another patent is for a "Process that utilizes combined distillation and membrane separation in the separation of an acidic contaminant from a light hydrocarbon gas stream," showcasing her expertise in efficient separation processes.

Career Highlights:

Zaida Diaz has had a distinguished career, having worked with renowned companies such as Shell Oil Company and Mossi & Ghisolfi Overseas S.A. Her innovative spirit and dedication to solving complex problems have led to the successful development of numerous patented inventions.

Collaborations:

Throughout her career, Zaida Diaz has collaborated with industry experts George C. Blytas and John David Wilkey. These collaborations have been instrumental in bringing her inventions to life and furthering her impact in the field of inventing.

Conclusion:

Zaida Diaz's remarkable journey as an inventor exemplifies the power of perseverance, creativity, and a drive to make a positive difference through innovative solutions. Her groundbreaking patents and collaborations serve as an inspiration for the next generation of inventors and innovators, paving the way for a future filled with remarkable advancements and breakthroughs.