Company Badge
USPTO Data Jan 1 1976 - Sep 15 2026
6 Patents
#6 in Colmar, PA
#1,622 in Pennsylvania
#44,869 in US
Controlled Chemicals, Inc.
Forward Citations = 81
5 inventors:
Colmar, PA, United States of America
Controlled Chemicals, Inc.
% Expired Patents = 83.3
CIPO Patents = 1
EPO Patents = 1
Forward Citations = 81
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5 inventors (with patents filed for the assignee):
Jules A Shafer (6 out of 17 patents)
Vladislav V Telyatnikov (5 out of 5 patents)
Hao Wang (4 out of 8 patents)
4. Jingliang Jiao (1 out of 1 patent)
5. Zhiwei Guo (1 out of 6 patents)
6 patents:
Controlled Chemicals, Inc. is a leading provider of specialty chemicals and solutions for various industries. With a focus on quality and innovation, we offer a wide range of products tailored to meet the specific needs of our customers. Our team of experts are dedicated to providing exceptional service and support to ensure the success of our clients. Visit our website to learn more about our products and services.
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1 patent (CIPO):
Please report any incorrect information to [email protected]
1 patent (EPO):
Please report any incorrect information to [email protected]