For the Inventor, By the Inventor

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Wilmington, DE, United States of America

Roberts Marketing De, Inc.

USPTO Granted Patents = 23

% Expired Patents = 13.0

Forward Citations = 90

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9 inventors (with patents filed for the assignee):

R Lee Roberts (22 out of 65 patents)

Mark Kevin Addison (4 out of 31 patents)

Matthew Roberts (4 out of 5 patents)

4. Roderick Ross Mellott (3 out of 3 patents)

5. Troy A Jackson (2 out of 2 patents)

6. Joseph L Cristaldi (1 out of 1 patent)

7. Mark Robert Battaglia (1 out of 1 patent)

8. David Stuart Paskman (1 out of 1 patent)

9. Andrew Scott Taylor (1 out of 5 patents)

23 patents: Sort by Forward Citations

1. 12491454 - Devices and methods for moving, removing and/or installing one or more components of a treatment unit (2025-12-09),

2. 12083451 - Devices and methods for moving, removing and/or installing one or more components of a treatment unit (2024-09-10),

3. 12059637 - Apparatus and method to prevent downward flow of liquid during a gas only washing cycle (2024-08-13),

4. 11713266 - Systems for removing sludge from or distributing fluids in sludge or waste collection vessels (2023-08-01),

5. 11090586 - Devices and methods for moving, removing and/or installing one or more components of a treatment unit (2021-08-17),

6. 11084746 - Systems for removing sludge from or distributing fluids in sludge or waste collection vessels (2021-08-10),

7. 10960326 - Underdrain for a filter system for filtering water or wastewater and a method of washing a filter system (2021-03-30),

8. 10463995 - Apparatus and method for removing impurities from water or wastewater (2019-11-05),

9. 10376817 - Apparatus for removing impurities from water or wastewater (2019-08-13),

10. 9987569 - Underdrain for a filter system for filtering water or wastewater and a method of washing a filter system (2018-06-05),

11. 9731228 - Apparatus for removing impurities from water or wastewater and a method of installing a fluid distribution system therein (2017-08-15),

12. 9517947 - Apparatus for filtering water or wastewater (2016-12-13),

13. 9468869 - Method for washing a filter for filtering water or wastewater (2016-10-18),

14. 9284202 - System for treating water and/or wastewater having a plurality of laterals that can be readily cleaned without damaging or sacrificing the laterals (2016-03-15),

15. 9072989 - Underdrain for a filter system for filtering water or wastewater (2015-07-07),

Company Overview

Roberts Marketing De, Inc. is a marketing and consulting firm based in Wilmington, Delaware, specializing in innovative strategies to enhance brand visibility and market reach. The company focuses on developing tailored marketing solutions that leverage digital platforms, consumer insights, and creative content to drive engagement and growth for its clients. With a commitment to excellence, Roberts Marketing aims to empower businesses across various sectors to achieve their marketing objectives effectively.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

23 Patents

#202 in Wilmington, DE

#246 in Delaware

#14,438 in US

#27,714 in the World

Wilmington, DE, United States of America

Roberts Marketing De, Inc.

Forward Citations = 90

9 inventors:

R Lee Roberts (22 out of 65 patents)

Mark Kevin Addison (4 out of 31 patents)

Matthew Roberts (4 out of 5 patents)

4. Roderick Ross Mellott (3 out of 3 patents)

5. Troy A Jackson (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Roberts Marketing De, Inc.. Retrieved from https://idiyas.com/company/roberts-marketing-de

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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