For the Inventor, By the Inventor

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San Dimas, CA, United States of America

Maxdem Incorporated

Calculating rank

USPTO Granted Patents = 36

% Expired Patents = 11.1

Forward Citations = 752

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20 inventors (with patents filed for the assignee):

Mark S Trimmer (26 out of 40 patents)

Matthew L Marrocco, Iii (26 out of 36 patents)

Robert R Gagne (20 out of 21 patents)

4. Neil H Hendricks (11 out of 12 patents)

5. Ying Wang (7 out of 21 patents)

6. Farshad J Motamedi (4 out of 16 patents)

7. Shigeaki Funyuu (3 out of 20 patents)

8. Yousuke Hoshi (3 out of 15 patents)

9. Satoyuki Nomura (3 out of 20 patents)

10. Yoshii Morishita (3 out of 36 patents)

11. Yoshihiro Tsuda (3 out of 6 patents)

12. Li-Sheng Wang (3 out of 5 patents)

13. Matthew L Marrocco (2 out of 8 patents)

14. Seiji Tai (2 out of 41 patents)

15. Robert R Gagn E (2 out of 2 patents)

Core Competencies:

Electroluminescent Material

Organic Diodes

Rigid-Rod Polymers

Macromonomers

Nickel Phosphite Catalysts

Sulfonated Polymers

Fluorinated Monomers

Solid Polymer Electrolytes

Polymers with Heterocyclic Side Groups

2,5-Dichlorobenzophenones

Electrically Settable Resistance Device

Oxygen Separation

36 patents: Sort by Forward Citations

1. 8242235 - Purification process of electroluminescent material, electroluminescent material and electroluminescent device (2012-08-14),

2. 8075943 - Purification process for organic electronics material (2011-12-13),

3. 7655961 - Organic diodes and materials (2010-02-02),

4. 7507351 - Method for purifying electroluminescent material, electroluminescent material and electroluminescent device (2009-03-24),

5. 6087467 - Rigid-rod polymers (2000-07-11),

6. 5976437 - Rigid-rod polymers (1999-11-02),

7. 5886130 - Polyphenylene co-polymers (1999-03-23),

8. 5869592 - Macromonomers having reactive side groups (1999-02-09),

9. 5858907 - Nickel phosphite catalysts (1999-01-12),

10. 5830945 - Macromonomers having reactive side groups (1998-11-03),

11. 5827927 - Macromonomers having reactive end groups (1998-10-27),

12. 5824744 - Macromonomers having reactive end groups (1998-10-20),

13. 5789521 - Rigid-rod polymers (1998-08-04),

14. 5760131 - Rigid-rod polymers (1998-06-02),

15. 5756581 - Rigid-rod polymers (1998-05-26),

Company Overview

Maxdem Incorporated, based in San Dimas, California, specializes in advanced energy solutions and innovative power management technologies. The company focuses on developing high-performance battery systems and energy storage solutions that cater to various industries, including automotive, renewable energy, and consumer electronics. With a commitment to sustainability and efficiency, Maxdem is dedicated to enhancing energy utilization and supporting the transition to cleaner energy sources through its cutting-edge research and development initiatives.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

36 Patents

#1 in San Dimas, CA

#2,258 in California

#9,534 in US

#18,777 in the World

San Dimas, CA, United States of America

Maxdem Incorporated

Forward Citations = 752

20 inventors:

Mark S Trimmer (26 out of 40 patents)

Matthew L Marrocco, Iii (26 out of 36 patents)

Robert R Gagne (20 out of 21 patents)

4. Neil H Hendricks (11 out of 12 patents)

5. Ying Wang (7 out of 21 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Maxdem Incorporated. Retrieved from https://idiyas.com/company/maxdem

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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