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For the Inventor, By the Inventor

Houston, TX, United States of America

Edwar Shoukri Shamshoum

This inventor holds 70 USPTO granted patents, primarily in Polyolefin Catalysts (CPC class 5021). Top assignees: Fina Technology, Inc., Fina Technologies, Inc., Other. Active years: 1991-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Edwar Shoukri Shamshoum. Retrieved from https://idiyas.com/inventor/edwar-shoukri-shamshoum

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

USPTO Granted Patents = 70

% Patents Active = 94.3

Average Co-Inventor Count = 2.7

ph-index = 20

Forward Citations = 1,045(Granted Patents)

Forward Citations (Not Self Cited) = 1,029(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Clear Lake, TX (US) (1994)
  • Hou., TX (US) (1998)
  • Hou, TX (US) (2001)
  • Houston, TX (US) (1991 - 2005)
  • Greensboro, NC (US) (2007 - 2008)
  • Gibsonia, PA (US) (2003 - 2010)

Company Filing History:

goldMedal68 out of 690 
 
Fina Technology, Inc.
 patents
silverMedal1 out of 2 
 
Fina Technologies, Inc.
 patents
bronzeMedal1 out of 834,513 
Other
 patents

Years Active: 1991-2010

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Areas of Expertise:
Polyolefin Catalysts
Metallocene Systems
Ziegler-Natta Processes
Stereospecific Polymers
Polyethylene Polymerization
High Molecular Weight
Polypropylene Blends
Electron Donors
Catalyst Formulation
Crystalline Polypropylene
Alumoxane Treatment
Silica Activation
70 patents (USPTO):Explore Patents
1. 7645834 - Catalyst system for production of polyolefins (2010-01-12),
2. 7368411 - Supported metallocene catalysts and their use in producing stereospecific polymers (2008-05-06),
3. 7365138 - Pretreated and prepolymerized polyolefin catalyst, production thereof and method of use (2008-04-29),
4. 7256247 - Polymerization of polyethylene having high molecular weight (2007-08-14),
5. 7211536 - Supported metallocene catalysts and their use in producing stereospecific polymers (2007-05-01),
6. 6855782 - Process for producing stereospecific polymers (2005-02-15),
7. 6846887 - Polyolefin catalysts, production thereof and method of use (2005-01-25),
8. 6790804 - Magnesium-diketonate complex derived polyolefin catalysts, method of making same, method of polymerizing with same (2004-09-14),
9. 6730751 - Polymerization of polyethylene having high molecular weight (2004-05-04),
10. 6667380 - Catalyst formulation and polymerization processes (2003-12-23),
11. 6653254 - Ziegler-Natta catalyst with metallocene for olefin polymerization (2003-11-25),
12. 6635734 - Catalyst system to produce highly crystalline polypropylene (2003-10-21),
13. 6630245 - Articles and film of poly-&agr;-olefin having reduced coefficient of friction (2003-10-07),
14. 6559088 - Ziegler-Natta catalyst with amine for polymerization (2003-05-06),
15. 6531553 - Process for increasing molecular weight in polyolefins using Ziegler-Natta catalysts and lithium compounds (2003-03-11),

Title: Edwar Shoukri Shamshoum: Pioneering Innovator with 70 Patents

Introduction:

Meet Edwar Shoukri Shamshoum, a prolific inventor and respected figure in the field of polymer synthesis and catalyst research. Based in Houston, TX, Shamshoum has made significant contributions to the development of catalyst systems for the production of polyolefins. With an impressive portfolio of 70 patents to his name, he continues to push the boundaries of innovation in the industry.

Latest Patents:

Shamshoum's latest patents demonstrate his expertise in catalyst systems for polymerization processes. One notable invention is the "Catalyst System for Production of Polyolefins." This patent explores a method of polymerizing olefins using a compatible combination of a Ziegler-Natta catalyst and a metallocene catalyst. The resulting polymers exhibit a unique molecular weight distribution, offering enhanced performance compared to conventional catalysts.

Another pioneering invention by Shamshoum is the "Supported Metallocene Catalysts and their Use in Producing Stereospecific Polymers." This patent focuses on the development of supported stereospecific catalysts for the polymerization of propylene, specifically to produce syndiotactic or isotactic polypropylene. The supported metallocene catalyst comprises a stereospecific metallocene catalyst and a co-catalyst component supported on a particulate silica support, providing enhanced control over polymer properties.

Career Highlights:

Shamshoum's illustrious career spans valuable stints at companies such as Fina Technology, Inc. He has undoubtedly left an indelible mark on the industry with his groundbreaking research in the field of polymer science. His innovative work in catalyst design and polymerization processes has not only resulted in numerous patents but has also contributed significantly to the advancement of the polyolefin industry.

Collaborations:

Throughout his career, Shamshoum has collaborated with esteemed professionals in the field. Notably, he has worked closely with David J Rauscher and Margarito Lopez, who have also made significant contributions to the field of polymer synthesis and catalysis. These fruitful collaborations have fostered a conducive environment for knowledge exchange and accelerated innovation in the industry.

Conclusion:

Edwar Shoukri Shamshoum's remarkable journey as an inventor and innovator has propelled the field of polymer synthesis and catalysis forward. With an impressive portfolio of 70 patents, including his latest inventions in catalyst systems for the production of polyolefins, Shamshoum has solidified his position as a respected figure in the industry. His contributions continue to shape the future of polymer science and inspire others to explore new horizons in the world of innovations and patents.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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