Forward Citations = 33

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5 inventors (with patents filed for the assignee):

Sidney B Richter (3 out of 39 patents)

John Krenzer (3 out of 71 patents)

Leonard J Stach (3 out of 40 patents)

4. Roger D Hotz (3 out of 6 patents)

5. Chin Ching Wu (2 out of 11 patents)

6 patents: Sort by Forward Citations

1. 4118390 - 1-Thiazolyl-5-acyloxyimidazolidinones (1978-10-03),

2. 4118216 - N-dialkoxyalkyl-N-dioxolanalkylene-.alpha.-haloalkanamides (1978-10-03),

3. 4116969 - 1-Thiazolyl-5-hydroxyimidazolidinones (1978-09-26),

4. 4116670 - Dioxane substituted amides (1978-09-26),

5. 4113464 - Dioxolane substituted amides (1978-09-12),

6. 4111949 - Thiadiazolylimidazolidinone esters of tetrahydrofuryl substituted acids (1978-09-05),

Velsicol Chemical is a leading chemical company specializing in the production of high-quality chemicals for industrial, agricultural, and consumer applications. With a history dating back to 1931, Velsicol has established itself as a trusted provider of specialty chemicals and custom solutions for a wide range of industries. Their commitment to innovation, sustainability, and customer satisfaction sets them apart from the competition.

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Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#487 in Chicago, IL

#2,055 in Illinois

#43,752 in US

Chicago, IL, United States of America

Velsicol Chemical Company