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Tempe, AZ, United States of America

Sdcmaterials, Inc.

USPTO Granted Patents = 72

% Expired Patents = 48.6

Forward Citations = 1,567

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17 inventors (with patents filed for the assignee):

Maximilian A Biberger (55 out of 66 patents)

Qinghua Yin (28 out of 32 patents)

Xiwang Qi (20 out of 31 patents)

4. Stephen Edward Lehman, Jr (14 out of 28 patents)

5. Frederick P Layman (13 out of 13 patents)

6. Robert Matthew Kevwitch (11 out of 13 patents)

7. David Leamon (8 out of 9 patents)

8. Jesudos J Kingsley (8 out of 8 patents)

9. Fredrick P Layman (5 out of 5 patents)

10. Eliseo Ruiz (3 out of 3 patents)

11. Jayashir Sarkar (3 out of 3 patents)

12. Bryant Kearl (2 out of 5 patents)

13. Willibrordus G M Van Den Hoek (1 out of 1 patent)

14. Willibrordus Gm Van Den Hoek (1 out of 1 patent)

15. David Richard Pesiri (1 out of 2 patents)

Core Competencies:

Metal Catalysts

Automotive Catalysts

Three-Way Converters

Nanoparticles

Catalyst Design

Fluid Recirculation

Washcoat Compositions

Impact Resistant Materials

Plasma Methods

Nano-Active Materials

Supercritical Fluids

Catalytic Converters

72 patents: Sort by Forward Citations

1. 9737878 - Method and system for forming plug and play metal catalysts (2017-08-22),

2. 9719727 - Fluid recirculation system for use in vapor phase particle production system (2017-08-01),

3. 9687811 - [object Object] (2017-06-27),

4. 9599405 - Highly turbulent quench chamber (2017-03-21),

5. 9597662 - Method and system for forming plug and play metal compound catalysts (2017-03-21),

6. 9592492 - Method and system for forming plug and play oxide catalysts (2017-03-14),

7. 9586179 - Washcoats and coated substrates for catalytic converters and methods of making and using same (2017-03-07),

8. 9566568 - Catalyst design for heavy-duty diesel combustion engines (2017-02-14),

9. 9533299 - Three-way catalytic converter using nanoparticles (2017-01-03),

10. 9533289 - Advanced catalysts for automotive applications (2017-01-03),

11. 9522388 - Pinning and affixing nano-active material (2016-12-20),

12. 9517448 - [object Object] (2016-12-13),

13. 9511352 - Three-way catalytic converter using nanoparticles (2016-12-06),

14. 9498751 - Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions (2016-11-22),

15. 9433938 - Wet chemical and plasma methods of forming stable PTPD catalysts (2016-09-06),

Company Overview

Sdcmaterials, Inc., based in Tempe, AZ, specializes in advanced catalyst technology, focusing on the development and manufacturing of metal catalysts and automotive catalysts. The company is recognized for its innovative work in three-way converters and the design of nanoparticles, which enhance catalytic efficiency and performance. Additionally, Sdcmaterials is engaged in creating washcoat compositions and impact-resistant materials, contributing to improved fluid recirculation systems in various applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

72 Patents

#10 in Tempe, AZ

#58 in Arizona

#5,108 in US

#10,396 in the World

Tempe, AZ, United States of America

Sdcmaterials, Inc.

Forward Citations = 1,567

17 inventors:

Maximilian A Biberger (55 out of 66 patents)

Qinghua Yin (28 out of 32 patents)

Xiwang Qi (20 out of 31 patents)

4. Stephen Edward Lehman, Jr (14 out of 28 patents)

5. Frederick P Layman (13 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sdcmaterials, Inc.. Retrieved from https://idiyas.com/company/sdcmaterials

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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