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For the Inventor, By the Inventor

Middlebury, CT, United States of America

Chemtura Corporation


USPTO Granted Patents = 149


Trademarks = 79

Forward Citations = 551

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174 inventors (with patents filed for the assignee):

goldMedal Larry D Timberlake (19 out of 36 patents)

silverMedal Jonathan S Hill (15 out of 28 patents)

bronzeMedal Maurice Power (13 out of 17 patents)

4.  Mark V Hanson (12 out of 28 patents)

5.  Michael E Gelbin (12 out of 16 patents)

6.  Cyril A Migdal (11 out of 30 patents)

7.  Qinggao Ma (10 out of 11 patents)

8.  Edward T Hessell (9 out of 14 patents)

9.  James D Siebecker (9 out of 11 patents)

10.  Ronald J Muir (9 out of 23 patents)

11.  Robert G Rowland (8 out of 27 patents)

12.  Frank J DeBlase (7 out of 18 patents)

13.  Jun Dong (7 out of 7 patents)

14.  Joseph F Stieber (7 out of 18 patents)

15.  Thomas R Doyle (6 out of 8 patents)


Core Competencies:
Clay Catalyzed Alkylation
Friction Modifying Compositions
Flame Retardant Epoxy Resins
Polyol Esters
Hydroxyphenyl Phosphine Oxide
Non-Pneumatic Tires
Polyester Lubricants
Arylalkenyl Ether Oligomers
Brominated Flame Retardants
Refrigeration Oil Compositions
Antioxidant Additives
Overbased Magnesium Oxide Dispersions

149 patents:

1. 9617201 - Fixed bed process for clay catalyzed alkylation of aromatic amines (2017-04-11),
2. 9562207 - Lubricants comprising 2-hydroxyalkylamide friction modifying compositions (2017-02-07),
3. 9546341 - Low ash lubricant and fuel additive comprising polyamine (2017-01-17),
4. 9534108 - Flame retardant epoxy resins comprising phosphorus containing flame retardants (2017-01-03),
5. 9505967 - Working fluids comprising fluorinated olefins/fluorinated saturated hydrocarbon blends and polyol esters (2016-11-29),
6. 9469461 - Chiller for canister (2016-10-18),
7. 9388340 - Preparation of hydroxyphenyl phosphine oxide mixtures (2016-07-12),
8. 9371409 - Curing compositions having low-free amounts of methylenedianiline (2016-06-21),
9. 9321979 - Friction modifier composition for lubricants (2016-04-26),
10. 9321877 - Plasticizer free curing composition (2016-04-26),
11. 9309366 - Reactive flame retardants blends for flexible polyurethane foams (2016-04-12),
12. 9296969 - Fatty sorbitan ester based friction modifiers (2016-03-29),
13. 9227908 - Tetrabromophthalic diester flame retardants and their production (2016-01-05),
14. 9221948 - Phosphorus-containing flame retardants (2015-12-29),
15. 9145488 - Aluminum phosphorus acid salts as epoxy resin cure inhibitors (2015-09-29),
Chemtura Corporation is a global specialty chemicals company that builds the chemistry that makes other products more durable, safer, cleaner and more efficient. With its roots dating back to 1837, Chemtura serves a diverse range of industries including automotive, agriculture, construction, electronics, energy, pharmaceuticals, plastics, and more. They provide solutions and innovative products that enhance performance, improve safety, and reduce environmental impact. For more information, visit their website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

149 Patents

#3 in Middlebury, CT

#65 in Connecticut

#2,555 in US

#5,345 in the World

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Middlebury, CT, United States of America

Chemtura Corporation

Forward Citations = 551

174 inventors:

goldMedal Larry D Timberlake (19 out of 36 patents)

silverMedal Jonathan S Hill (15 out of 28 patents)

bronzeMedal Maurice Power (13 out of 17 patents)

4.  Mark V Hanson (12 out of 28 patents)

5.  Michael E Gelbin (12 out of 16 patents)

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