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Salt Lake City, UT, United States of America

Huntsman Ethyleneamines Limited

USPTO Granted Patents = 3

% Expired Patents = 33.3

Trademarks = 2

Forward Citations = 18

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1 inventor (with patents filed for the assignee):

Alan P Croft (3 out of 14 patents)

3 patents: Sort by Forward Citations

1. 6451164 - Alkyleneamine composition for enhancing lime mud dewatering (2002-09-17),

2. 6441240 - Method for inhibiting the deposition of white pitch in paper production (2002-08-27),

3. 6312560 - Use of alkyleneamines for enhancing lime mud dewatering (2001-11-06),

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USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#365 in Salt Lake City, UT

#988 in Utah

#73,860 in US

Salt Lake City, UT, United States of America

Huntsman Ethyleneamines Limited

Forward Citations = 18

1 inventor:

Alan P Croft (3 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Huntsman Ethyleneamines Limited. Retrieved from https://idiyas.com/company/huntsman-ethyleneamines

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]

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