Forward Citations = 138

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4 inventors (with patents filed for the assignee):

Yehuda Shalon (5 out of 10 patents)

Tadmor Shalon (1 out of 45 patents)

Danny D Meyer (1 out of 6 patents)

4. Charles W Martin (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 5169522 - Column slurry packing compressor (1992-12-08),

2. 5013433 - Zero void column end plate for chromatography (1991-05-07),

3. 4882047 - Zero-void column end plate for chromatography (1989-11-21),

4. 4719011 - High pressure liquid chromatography columns (1988-01-12),

5. 4675105 - System for obtaining a homogeneous absorbent bed in a chromatographic (1987-06-23),

Company Overview

H.t. Chemicals, Inc. is a leading supplier of high-quality industrial chemicals for various industries. With a commitment to excellence and customer satisfaction, we offer a wide range of products including solvents, acids, and specialty chemicals. Our experienced team ensures timely delivery and superior service to meet the needs of our clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#292 in St. Louis, MO

#729 in Missouri

#51,644 in US

St. Louis, MO, United States of America

H.t. Chemicals, Inc.

Forward Citations = 138

4 inventors:

Yehuda Shalon (5 out of 10 patents)

Tadmor Shalon (1 out of 45 patents)

Danny D Meyer (1 out of 6 patents)

4. Charles W Martin (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: H.t. Chemicals, Inc.. Retrieved from https://idiyas.com/company/h-t-chemicals

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

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]