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For the Inventor, By the Inventor

Columbia, MD, United States of America

Advanced Refining Technologies LLC


USPTO Granted Patents = 28



Trademarks = 6

Forward Citations = 149

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43 inventors (with patents filed for the assignee):

goldMedal Matthew P Woods (8 out of 8 patents)

silverMedal Bruno C Nesci (8 out of 8 patents)

bronzeMedal Gill M Malick (8 out of 8 patents)

4.  Cecelia A Radlowski (8 out of 22 patents)

5.  Stanislaw Plecha (7 out of 17 patents)

6.  Jifei Jia (6 out of 11 patents)

7.  Colleen T Miedona (6 out of 6 patents)

8.  Darryl Patrick Klein (6 out of 18 patents)

9.  Xianghua Yu (5 out of 5 patents)

10.  Viorel Duma (5 out of 12 patents)

11.  Michael D Ackerson (3 out of 33 patents)

12.  Theodorus Ludovicus Michael Maesen (3 out of 36 patents)

13.  Shuguang Zhang (3 out of 7 patents)

14.  Nan Chen (3 out of 3 patents)

15.  Henry Saternus (3 out of 3 patents)


28 patents:

1. 12435283 - High activity hydrotreating catalysts and processes using same (2025-10-07),
2. 11642664 - Silica containing alumina supports, catalysts made therefrom and processes using the same (2023-05-09),
3. 11318448 - Hydroprocessing catalyst for the reduction of metals and sulfur in heavy feeds (2022-05-03),
4. 11090638 - Silica containing alumina supports, catalysts made therefrom and processes using the same (2021-08-17),
5. 10589254 - Spheroidal resid hydrodemetallation catalyst (2020-03-17),
6. 10584288 - Extruded resid demetallation catalyst (2020-03-10),
7. 10569254 - Catalyst support and catalysts prepared therefrom (2020-02-25),
8. 10518251 - High HDN selectivity hydrotreating catalyst (2019-12-31),
9. 10376873 - Method of preparing high activity hydrotreating catalysts (2019-08-13),
10. 10370600 - High activity hydrotreating catalysts and processes using the same (2019-08-06),
11. 10369558 - High activity hydrotreating catalysts (2019-08-06),
12. 10279335 - Spheroidal resid hydrodemetallation catalyst (2019-05-07),
13. 9908105 - Resid hydrotreating catalyst (2018-03-06),
14. 9675965 - Resid hydrotreating catalyst containing titania (2017-06-13),
15. 9669394 - Resid hydrotreating catalyst containing titania (2017-06-06),
Advanced Refining Technologies LLC is a leading provider of innovative refining technologies and catalysts for the global petroleum industry. With decades of experience, our cutting-edge solutions enable refineries to enhance operational efficiency, increase production yields, and improve environmental performance. We collaborate closely with our clients to develop tailored solutions that meet their specific needs. Visit our website to learn more about our comprehensive range of refining technologies and services.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

28 Patents

#17 in Columbia, MD

#147 in Maryland

#11,595 in US

#22,542 in the World

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Columbia, MD, United States of America

Advanced Refining Technologies LLC

Forward Citations = 149

43 inventors:

goldMedal Matthew P Woods (8 out of 8 patents)

silverMedal Bruno C Nesci (8 out of 8 patents)

bronzeMedal Gill M Malick (8 out of 8 patents)

4.  Cecelia A Radlowski (8 out of 22 patents)

5.  Stanislaw Plecha (7 out of 17 patents)

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