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For the Inventor, By the Inventor

The Woodlands, TX, United States of America

Catalytic Distillation Technologies


USPTO Granted Patents = 191



Trademarks = 21

Forward Citations = 1,754

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87 inventors (with patents filed for the assignee):

goldMedal Lawrence A Smith, Jr (47 out of 92 patents)

silverMedal J Yong Ryu (34 out of 37 patents)

bronzeMedal Gary G Podrebarac (29 out of 37 patents)

4.  Mitchell E Loescher (27 out of 27 patents)

5.  Willibrord A Groten (24 out of 34 patents)

6.  John R Adams (23 out of 32 patents)

7.  Abraham P Gelbein (18 out of 52 patents)

8.  Gary R Gildert (17 out of 26 patents)

9.  Christopher C Boyer (14 out of 15 patents)

10.  Mario J Maraschino (14 out of 14 patents)

11.  Hugh M Putman (14 out of 16 patents)

12.  Dennis Hearn (12 out of 40 patents)

13.  William M Cross (11 out of 11 patents)

14.  Arvids Judzis, Jr (6 out of 7 patents)

15.  Montri Vichailak (6 out of 6 patents)


Core Competencies:
Hydrodesulfurization
Catalytic Distillation
Oligomerization
Dimerization
Alkylation
Dimethyl Ether Production
Ethanol Conversion
Benzene Separation
Organic Carbonates
Methane Conversion
High VCM Coke Production
Selective Hydrogenation

191 patents:

1. 10280376 - Selective hydrodesulfurization of FCC gasoline to below 10 ppm sulfur (2019-05-07),
2. 10000705 - Apparatus for producing high VCM coke (2018-06-19),
3. 9688590 - Production of jet and other heavy fuels from isobutanol (2017-06-27),
4. 9631149 - Selective hydrodesulfurization of FCC gasoline to below 10 ppm sulfur (2017-04-25),
5. 9481624 - Process for the production of dimethyl ether (2016-11-01),
6. 9315741 - Process for ultra low benzene reformate using catalytic distillation (2016-04-19),
7. 9272965 - Process for the conversion of alcohols to olefins (2016-03-01),
8. 9254479 - Process and catalyst for cracking of ethers and alcohols (2016-02-09),
9. 9062256 - Method for producing high VCM coke (2015-06-23),
10. 8853483 - Oligomerization process (2014-10-07),
11. 8829260 - Process and catalyst for cracking of ethers and alcohols (2014-09-09),
12. 8628656 - Hydrodesulfurization process with selected liquid recycle to reduce formation of recombinant mercaptans (2014-01-14),
13. 8502006 - Dimerization process (2013-08-06),
14. 8492603 - Selectivated isoolefin dimerization using metalized resins (2013-07-23),
15. 8486258 - Gasoline hydrodesulfurization and membrane unit to reduce mercaptan type sulfur (2013-07-16),
Catalytic Distillation Technologies is a leading provider of innovative solutions for the chemical process industry. With expertise in catalytic distillation, the company offers a wide range of technologies and services that optimize process efficiency and improve overall plant performance. Through continuous research and development, Catalytic Distillation Technologies remains at the forefront of advancements in process technology, providing reliable and cost-effective solutions to its global customer base.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

191 Patents

#4 in The Woodlands, TX

#119 in Texas

#2,077 in US

#4,282 in the World

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The Woodlands, TX, United States of America

Catalytic Distillation Technologies

Forward Citations = 1,754

87 inventors:

goldMedal Lawrence A Smith, Jr (47 out of 92 patents)

silverMedal J Yong Ryu (34 out of 37 patents)

bronzeMedal Gary G Podrebarac (29 out of 37 patents)

4.  Mitchell E Loescher (27 out of 27 patents)

5.  Willibrord A Groten (24 out of 34 patents)

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