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For the Inventor, By the Inventor

St. Louis, MO, United States of America

Yehuda Shalon

This inventor holds 10 USPTO granted patents. Top assignees: H.t. Chemicals, Inc., Modcol Corporation, Other. Active years: 1987-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yehuda Shalon. Retrieved from https://idiyas.com/inventor/yehuda-shalon

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 10

Forward Citations = 229(Granted Patents)


Location History:

  • Clayton, MO (US) (1988)
  • St. Louis County, MO (US) (1987 - 1991)
  • St. Louis, MO (US) (1989 - 2000)

Company Filing History:

goldMedal5 out of 5 
 
H.t. Chemicals, Inc.
 patents
silverMedal4 out of 4 
 
Modcol Corporation
 patents
bronzeMedal1 out of 834,513 
Other
 patents

Years Active: 1987-2000

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10 patents (USPTO):Explore Patents
1. 6036855 - Method and apparatus for packing and sealing chromatographic columns (2000-03-14),
2. 5951873 - Chromatographic device with piston locking mechanism and method of (1999-09-14),
3. 5893971 - Apparatus that maintains compression in a tube (1999-04-13),
4. 5866008 - Method for packing and sealing chromatographic columns (1999-02-02),
5. 5192433 - Slurry compressor, apparatus for guiding compresser, and method for (1993-03-09),
6. 5169522 - Column slurry packing compressor (1992-12-08),
7. 5013433 - Zero void column end plate for chromatography (1991-05-07),
8. 4882047 - Zero-void column end plate for chromatography (1989-11-21),
9. 4719011 - High pressure liquid chromatography columns (1988-01-12),
10. 4675105 - System for obtaining a homogeneous absorbent bed in a chromatographic (1987-06-23),

Title: Yehuda Shalon: Innovator in Chromatographic Technology

Introduction

Yehuda Shalon is a prominent inventor based in St. Louis, MO, known for his significant contributions to chromatographic technology. With a total of 10 patents to his name, Shalon has developed innovative methods and devices that enhance the efficiency and effectiveness of chromatographic processes.

Latest Patents

Among his latest patents is a method and apparatus for packing and sealing chromatographic columns. This innovative device allows a chromatographic column to pivot on a compression cylinder, facilitating the packing process. The design includes a piston that is frictionally engaged within the column, ensuring a secure and efficient operation. Another notable patent is a chromatographic device featuring a piston locking mechanism. This device is designed to prevent movement of the rod relative to the column body in an outward direction while allowing inward movement, thus optimizing the chromatographic process.

Career Highlights

Yehuda Shalon has worked with several companies throughout his career, including H.T. Chemicals, Inc. and Modcol Corporation. His experience in these organizations has contributed to his expertise in the field of chromatography and has enabled him to develop groundbreaking technologies.

Collaborations

Shalon has collaborated with notable individuals in his field, including Tadmor Shalon and Ilya B. Nykin. These partnerships have likely fostered innovation and the exchange of ideas, further enhancing the advancements in chromatographic technology.

Conclusion

Yehuda Shalon's contributions to the field of chromatography through his patents and collaborations highlight his role as a key innovator. His work continues to influence the development of efficient chromatographic devices and methods.

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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