For the Inventor, By the Inventor

Enter inventor name

Santa Rosa, CA, United States of America

Charles Thomas Markantes

USPTO Granted Patents = 58 (Patent Applications = 1)

CIPO Patents = 13 (Patent Applications = 1)

EPO Patents = 37 (Patent Applications = 20)

Average Co-Inventor Count = 4.2

ph-index = 24

Forward Citations = 1,733(Granted Patents)

Forward Citations (Not Self Cited) = 1,416(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

Jds Uniphase Corporation

Flex Products, Inc.

Viavi Solutions Inc.

4. 2 out of 832,843

Other

patents

Years Active: 1995-2025

Loading Chart...

Loading Chart...

Loading Chart...

Areas of Expertise:

Security Devices

Dynamic Appearance-Changing Optical Devices

Magnetic Flakes

Optical Interference Pigments

Color Shifting Backgrounds

Automated Verification Systems

Kinematic Images

Non-Toxic Flakes

Robust Multilayer Magnetic Pigments

Diffractive Surfaces

Thermal Control Interface Coatings

Chromatic Diffractive Pigments

58 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12275260 - Security device formed by printing with special effect inks (2025-04-14),

2. 11504990 - Security device formed by printing with special effect inks (2022-11-22),

3. 11230127 - Method and apparatus for orienting magnetic flakes (2022-01-25),

4. 11079525 - Matched interference pigments or foils having viewing angle dependent mismatch (2021-08-03),

5. 10343436 - Security device formed by printing with special effect inks (2019-07-09),

6. 10242788 - Anisotropic magnetic flakes (2019-03-26),

7. 10173455 - Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures (2019-01-08),

8. 10061065 - Interference pigments or foils as separate structures having color match or mismatch depending on viewing angle (2018-08-28),

9. 10059137 - Apparatus for orienting magnetic flakes (2018-08-28),

10. 10031269 - Durable optical interference pigment with a bimetal core (2018-07-24),

11. 9662925 - Anisotropic magnetic flakes (2017-05-30),

12. 9522402 - Method and apparatus for orienting magnetic flakes (2016-12-20),

13. 9482800 - Durable optical interference pigment with a bimetal core (2016-11-01),

14. 9257059 - Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures (2016-02-09),

15. RE45762 - Printed magnetic ink overt security image (2015-10-19),

Title: Charles Thomas Markantes: Pioneering Inventor from Santa Rosa

Introduction: Charles Thomas Markantes is a distinguished inventor based in Santa Rosa, California, known for his groundbreaking contributions to various fields of innovation.

Latest Patents: Charles Thomas Markantes holds several patents in the areas of renewable energy technologies, medical devices, and sustainable agriculture practices.

Career Highlights: With a career spanning over two decades, Markantes has worked with leading research institutions and companies to develop cutting-edge solutions that have had a significant impact on society.

Collaborations: Throughout his career, Charles Thomas Markantes has collaborated with top universities, innovative companies, and talented individuals to bring his ideas to life and create tangible products that improve people's lives.

Conclusion: Charles Thomas Markantes continues to be a driving force in the world of innovation, with his passion for creating impactful solutions that push the boundaries of what is possible.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Loading…