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For the Inventor, By the Inventor

Sugar Land, TX, United States of America

Nalco Energy Services L.p


USPTO Granted Patents = 8



Trademarks = 15

Forward Citations = 133

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22 inventors (with patents filed for the assignee):

goldMedal David Youdong Tong (2 out of 10 patents)

silverMedal George Richard Meyer (2 out of 11 patents)

bronzeMedal Duane S Treybig (2 out of 58 patents)

4.  Kin-Tai Chang (1 out of 28 patents)

5.  Michael James Williams (1 out of 2 patents)

6.  Grahame Nigel Taylor (1 out of 23 patents)

7.  Carl Hahn (1 out of 8 patents)

8.  Steven P Newman (1 out of 2 patents)

9.  Robert D McClain (1 out of 2 patents)

10.  James A Krogh (1 out of 14 patents)

11.  Youdong Tong (1 out of 8 patents)

12.  Kurt S Gerken (1 out of 1 patent)

13.  Cecil C Blair (1 out of 1 patent)

14.  Carl W Hahn (0 patent)

15.  Frank T Lang (0 patent)


8 patents:

1. 8802740 - Environmentally friendly demulsifiers for crude oil emulsions (2014-08-12),
2. 7057050 - Imidazoline corrosion inhibitors (2006-06-06),
3. 7005087 - Composition and method for preventing fouling in (meth)acrylic acid processes (2006-02-28),
4. 6984710 - Alkoxylated alkylphenol-formaldehyde-diamine polymer (2006-01-10),
5. 6964940 - Method of preparing quaternized amidoamine surfactants (2005-11-15),
6. 6852213 - Phosphorus-sulfur based antifoulants (2005-02-08),
7. 6787506 - Use of dispersion polymers as friction reducers in aqueous fracturing fluids (2004-09-07),
8. 6770219 - Composition and method for preventing fouling in (meth)acrylic acid processes (2004-08-03),
Nalco Energy Services L.p is a leading provider of integrated energy services, specializing in optimizing operational efficiency and reducing environmental impact. With a focus on sustainable practices and innovative solutions, Nalco Energy Services helps clients in the energy sector enhance productivity and profitability while minimizing their carbon footprint.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

8 Patents

#30 in Sugar Land, TX

#2,213 in Texas

#34,852 in US

...
Sugar Land, TX, United States of America

Nalco Energy Services L.p

Forward Citations = 133

22 inventors:

goldMedal David Youdong Tong (2 out of 10 patents)

silverMedal George Richard Meyer (2 out of 11 patents)

bronzeMedal Duane S Treybig (2 out of 58 patents)

4.  Kin-Tai Chang (1 out of 28 patents)

5.  Michael James Williams (1 out of 2 patents)

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