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For the Inventor, By the Inventor

Columbia, MD, United States of America

Advanced Refining Technologies LLC


USPTO Granted Patents = 29

% Expired Patents = 3.4



Trademarks = 5

Forward Citations = 160

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29 inventors (with patents filed for the assignee):

goldMedal Gill M Malick (9 out of 9 patents)

silverMedal Matthew P Woods (8 out of 8 patents)

bronzeMedal Bruno C Nesci (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 12 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 13 patents)

11.  Michael D Ackerson (3 out of 35 patents)

12.  Theodorus Ludovicus Michael Maesen (3 out of 37 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)


Core Competencies:
Hydroprocessing
Catalysts
Hydrotreating
Boron Incorporation
Silica Alumina
Demetallation
Hydroconversion
Petroleum-Wax Separation
Resid Hydrotreating
Spheroidal Catalyst
High HDN Selectivity

29 patents:

1. 12569842 - Incorporation of boron in hydroprocessing catalysts, catalysts obtained and use thereof (2026-03-10),
2. 12435283 - High activity hydrotreating catalysts and processes using same (2025-10-07),
3. 11642664 - Silica containing alumina supports, catalysts made therefrom and processes using the same (2023-05-09),
4. 11318448 - Hydroprocessing catalyst for the reduction of metals and sulfur in heavy feeds (2022-05-03),
5. 11090638 - Silica containing alumina supports, catalysts made therefrom and processes using the same (2021-08-17),
6. 10589254 - Spheroidal resid hydrodemetallation catalyst (2020-03-17),
7. 10584288 - Extruded resid demetallation catalyst (2020-03-10),
8. 10569254 - Catalyst support and catalysts prepared therefrom (2020-02-25),
9. 10518251 - High HDN selectivity hydrotreating catalyst (2019-12-31),
10. 10376873 - Method of preparing high activity hydrotreating catalysts (2019-08-13),
11. 10370600 - High activity hydrotreating catalysts and processes using the same (2019-08-06),
12. 10369558 - High activity hydrotreating catalysts (2019-08-06),
13. 10279335 - Spheroidal resid hydrodemetallation catalyst (2019-05-07),
14. 9908105 - Resid hydrotreating catalyst (2018-03-06),
15. 9675965 - Resid hydrotreating catalyst containing titania (2017-06-13),
Advanced Refining Technologies LLC, based in Columbia, MD, specializes in innovative refining technologies aimed at enhancing the efficiency and sustainability of petroleum refining processes. The company focuses on developing advanced catalysts and proprietary processes that improve yield and reduce environmental impact. With a commitment to research and development, Advanced Refining Technologies plays a significant role in the evolution of refining practices, contributing to cleaner and more efficient energy solutions.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

29 Patents

#16 in Columbia, MD

#144 in Maryland

#11,615 in US

#22,530 in the World

Columbia, MD (US)
Columbia, MD, United States of America

Advanced Refining Technologies LLC

Forward Citations = 160

29 inventors:

goldMedal Gill M Malick (9 out of 9 patents)

silverMedal Matthew P Woods (8 out of 8 patents)

bronzeMedal Bruno C Nesci (8 out of 8 patents)

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

5.  Stanislaw Plecha (7 out of 17 patents)

Please report any incorrect information to [email protected]
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