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For the Inventor, By the Inventor

Houston, TX, United States of America

Millennium Specialty Chemicals, Inc.

Calculating rank
USPTO Granted Patents = 16

% Expired Patents = 25.0



Trademarks = 1

Forward Citations = 71

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13 inventors (with patents filed for the assignee):

goldMedal Mark B Erman (11 out of 16 patents)

silverMedal Joe W Snow (7 out of 13 patents)

bronzeMedal Gennadiy Kolomeyer (4 out of 8 patents)

4.  Jacob S Oyloe (3 out of 3 patents)

5.  Douglas Ferone (2 out of 4 patents)

6.  Patrick J Whelan (2 out of 7 patents)

7.  Mikhail Y Lebedev (2 out of 4 patents)

8.  Bernard J Kane (2 out of 16 patents)

9.  Gary P Sanders (1 out of 1 patent)

10.  Mikhail Yu Lebedev (1 out of 1 patent)

11.  Melissa J Williams (1 out of 2 patents)

12.  Carlos G Cardenas (1 out of 18 patents)

13.  Henri M Hoffmann (1 out of 2 patents)

14.  Gennadiy G Kolomeyer (0 patent)

15.  Gennadiy G Kolomeyer (0 patent)


16 patents:

1. 7851660 - Process for making perillyl alcohol (2010-12-14),
2. 7803963 - Physiological coolants based on lactoyl esters of menthyl lactate (2010-09-28),
3. 7655816 - Method for stabilizing menthyl lactate (2010-02-02),
4. 7589241 - Process for separating tertiary alcohols from secondary alcohols from pine oil (2009-09-15),
5. 7560598 - Fragrance compositions from tertiary terpene alcohols (2009-07-14),
6. 7381834 - Method for stabilizing menthyl lactate (2008-06-03),
7. 7262329 - Process for making intermediates for fragrance components from α-campholenic aldehyde (2007-08-28),
8. 7247743 - Process for making monomenthyl esters (2007-07-24),
9. 7189760 - Physiological cooling compositions containing highly purified ethyl ester of N-[[5-methyl-2-(1-methylethyl) cyclohexyl] carbonyl]glycine (2007-03-13),
10. 7173146 - Menthyl lactate process (2007-02-06),
11. 6884913 - Method for preparation of alpha, beta-unsaturated cyclic ketones by dehydrogenation of secondary allylic cyclic alcohols (2005-04-26),
12. 6835686 - Catalyst system and process for rearrangement of epoxides to allylic alcohols (2004-12-28),
13. 6515186 - Process for obtaining alpha-campholenic aldehyde (2003-02-04),
14. 6482983 - Process for obtaining N-monosubstituted amides (2002-11-19),
15. 6160182 - Process for obtaining mixtures of isomeric acyloctahydronaphthalenes (2000-12-12),
Company Overview
Millennium Specialty Chemicals, Inc. is a Houston-based company specializing in the development and manufacturing of advanced chemical products. The organization focuses on innovative solutions in the specialty chemicals sector, catering to various industries including automotive, construction, and consumer goods. With a commitment to research and technology, Millennium aims to enhance product performance and sustainability, positioning itself as a key player in the global chemical market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

16 Patents

#327 in Houston, TX

#1,217 in Texas

#19,935 in US

#37,868 in the World

Houston, TX (US)
Houston, TX, United States of America

Millennium Specialty Chemicals, Inc.

Forward Citations = 71

13 inventors:

goldMedal Mark B Erman (11 out of 16 patents)

silverMedal Joe W Snow (7 out of 13 patents)

bronzeMedal Gennadiy Kolomeyer (4 out of 8 patents)

4.  Jacob S Oyloe (3 out of 3 patents)

5.  Douglas Ferone (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Millennium Specialty Chemicals, Inc.. Retrieved from https://idiyas.com/company/millennium-specialty-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]
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