Enter assignee name

EPO Patents = 2

Trademarks = 8

Forward Citations = 25

Loading Chart...

3 inventors (with patents filed for the assignee):

Andrew W Schmeder (9 out of 12 patents)

Donald Martin McPherson (7 out of 15 patents)

Donald M McPHERSON (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 12292586 - Multi-band color vision filters and method by LP-optimization (2025-05-06),

2. 11940675 - Spectral glare control eyewear for color blindness and low vision assistance (2024-03-26),

3. 11762136 - Multi-band color vision filters and method by LP-optimization (2023-09-19),

4. 11454827 - Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization (2022-09-27),

5. 10912457 - Lighting system for simulating conditions of color deficient vision and demonstrating effectiveness of color-blindness compensating eyewear (2021-02-09),

6. 10852461 - Multi-band color vision filters and method by LP-optimization (2020-12-01),

7. 10606101 - Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization (2020-03-31),

8. 10606100 - Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization (2020-03-31),

9. 10534117 - Optical filters and methods for making the same (2020-01-14),

10. 10338286 - Multi-band color vision filters and method by LP-optimization (2019-07-02),

Enchroma is a company that designs and manufactures glasses for color blind individuals. Their patented technology enhances color vision by filtering out specific wavelengths of light, allowing wearers to see a wider spectrum of colors. Enchroma glasses are available for indoor, outdoor, and prescription use, providing a custom solution for each individual's needs.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

10 Patents

#1 in Berkley, CA

#6,897 in California

#29,016 in US

#54,349 in the World

Berkley, CA, United States of America

Enchroma, Inc.

Forward Citations = 25

3 inventors:

Andrew W Schmeder (9 out of 12 patents)

Donald Martin McPherson (7 out of 15 patents)

Donald M McPHERSON (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com