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For the Inventor, By the Inventor

Downers Grove, IL, United States of America

Richard W Neuzil

This inventor holds 58 USPTO granted patents, primarily in Separation Technologies (CPC class 2604). Top assignees: Uop Lcc, Universal Oil Products Company, Alliedsignal Inc.. Active years: 1976-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard W Neuzil. Retrieved from https://idiyas.com/inventor/richard-w-neuzil

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

USPTO Granted Patents = 58

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 19

Forward Citations = 1,064(Granted Patents)

Forward Citations (Not Self Cited) = 1,011(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal49 out of 5,591 
 
Uop Lcc
 patents
silverMedal7 out of 231 
 
Universal Oil Products Company
 patents
bronzeMedal2 out of 3,002 
 
Alliedsignal Inc.
 patents

Years Active: 1976-1992

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Areas of Expertise:
Mixed Matrix Membranes
Fatty Acids
Glucose Extraction
Ethanol Separation
Sucrose Extraction
Hydrocarbon Separation
Zeolite Molecular Sieve
Selective Adsorption
Para-Xylene
Oleic Acid
C.sub.4 Olefins
Isomerization
58 patents (USPTO):Explore Patents
1. 5127925 - Separation of gases by means of mixed matrix membranes (1992-07-07),
2. 4886929 - Separation of para-xylene (1989-12-12),
3. 4740219 - Separation of fluids by means of mixed matrix membranes (1988-04-26),
4. 4533398 - Extraction of sucrose (1985-08-06),
5. 4529551 - Process for separating oleic acid from linoleic acid (1985-07-16),
6. 4524030 - Process for separating fatty acids (1985-06-18),
7. 4524029 - Process for separating fatty acids (1985-06-18),
8. 4522761 - Process for separating fatty acids from rosin acids (1985-06-11),
9. 4519952 - Process for separating fatty acids from unsaponifiables (1985-05-28),
10. 4511514 - Process for separating oleic acid from linoleic acid (1985-04-16),
11. 4497972 - Process for the separation of ethylbenzene (1985-02-05),
12. 4486618 - Process for separating C.sub.6 olefin hydrocarbons (1984-12-04),
13. 4483980 - Process for separating glucose from polysaccharides by selective (1984-11-20),
14. 4482777 - Separation of ortho bi-alkyl substituted monocyclic aromatic isomers (1984-11-13),
15. 4475954 - Separation of sucrose from thick juice (1984-10-09),

Title: The Innovative Journey of Richard W. Neuzil

Introduction: Richard W. Neuzil, located in Downers Grove, IL, is a prolific inventor with a remarkable portfolio of 58 patents. His work has significantly contributed to advancements in gas separation technologies, showcasing innovation in the field of chemical engineering.

Latest Patents: Among his noteworthy inventions are two significant patents. The first, titled "Separation of gases by means of mixed matrix membranes," describes a gas enrichment separation process. This involves subjecting a fluid feed mixture to a mixed matrix membrane containing an organic polymer and a solid particulate adsorbent. This technology allows for improved separation efficiency of different gas components, enhancing the permeability based on the fluid's properties. The second innovative patent, "Separation of para-xylene," focuses on the effective separation of the para-isomer from a mixture of isomers. Utilizing a type X or type Y zeolite adsorbent ion-exchanged with barium and potassium, this invention allows for the recovery of para-alkylbenzene using specific desorption conditions.

Career Highlights: Richard Neuzil's career includes significant roles at UOP LLC and Universal Oil Products Company, where he applied his expertise in chemical processes and innovations. His contributions at these companies have played a critical role in the advancement of separation technologies in the chemical industry.

Collaborations: Throughout his career, Richard has collaborated with esteemed professionals, including Santi Kulprathipanja and Donald H. Rosback. Their collective efforts have fostered innovation and pushed the boundaries of research in gas separation processes.

Conclusion: Richard W. Neuzil's contributions to the field of chemical engineering through his numerous patents reflect his commitment to innovation. His groundbreaking work in gas separation technologies will undoubtedly influence future advancements in this critical area. His collaborative spirit and technical acumen make him a respected figure in the industry.

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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