Herman S Bloch

This inventor holds 9 USPTO granted patents. Top assignees: Uop Lcc, Universal Oil Products Company. Active years: 1976-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Herman S Bloch. Retrieved from https://idiyas.com/inventor/herman-s-bloch

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

Calculating rank

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 2

Forward Citations = 10(Granted Patents)

Company Filing History:

Universal Oil Products Company

patents

Years Active: 1976-1983

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4406819 - Zeolite molecular sieve having reduced solubility in an aqueous system (1983-09-27),

2. 4333768 - Technique to reduce the zeolite molecular sieve solubility in an aqueous (1982-06-08),

3. 4039793 - Production of monochloro- and aryl substituted saturated compounds (1977-08-02),

4. 4018836 - Production of monochloro-substituted saturated compounds (1977-04-19),

5. 3998896 - Production of monochloro-substituted saturated compounds (1976-12-21),

6. 3953523 - Process for the preparation of n-alkyl-substituted (1976-04-27),

7. 3953522 - Process for the preparation of n-alkyl-substituted (1976-04-27),

8. 3939197 - Process for the preparation of alkaline sulfate esters of (1976-02-17),

9. 3931272 - Biodegradable detergents (1976-01-06),

Title: **Innovations and Contributions of Herman S. Bloch**

Introduction

Herman S. Bloch, a prolific inventor based in Skokie, Illinois, has made significant contributions to the field of materials science through his innovative work on zeolite molecular sieves. With a total of nine patents to his name, Bloch's inventions have advanced the separation processes of various components in aqueous systems.

Latest Patents

One of Bloch's latest patents focuses on a zeolite molecular sieve with reduced solubility in aqueous systems. This invention presents an improved adsorbent consisting of a crystalline aluminosilicate, which is beneficial for separating components from feed mixtures that include various saccharides. The process involves contacting the mixture with the adsorbent, which selectively adsorbs certain components. The recovery of the adsorbed component is achieved by introducing a desorbent, such as water, to facilitate desorption. Bloch's innovation includes incorporating a binder material, specifically a cellulose ether, into the adsorbent to significantly minimize the undesirable dissolution of silicon constituents in aqueous environments. The manufacturing process entails mixing powders of crystalline aluminosilicate and binder with a liquid organic solvent, followed by extrusion and drying.

Career Highlights

Throughout his career, Herman S. Bloch has contributed to esteemed companies such as UOP LLC and Universal Oil Products Company. His work has focused on enhancing the efficiency and effectiveness of separation techniques, reflecting his commitment to advancing chemical engineering practices.

Collaborations

In his journey as an inventor, Bloch has collaborated with notable professionals in the industry, including Louis Schmerling and Santi Kulprathipanja. Their teamwork has contributed to several successful innovations in the field of adsorbent materials.

Conclusion

Herman S. Bloch's innovative spirit and dedication to improving materials used in separation processes have left an indelible mark in the industry. With nine patents reflecting his expertise and creativity, Bloch continues to be an influential figure in the realm of materials science, inspiring future inventors to explore and innovate.

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]