For the Inventor, By the Inventor

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Denver, CO, United States of America

Ravenbrick LLC

USPTO Granted Patents = 28

% Expired Patents = 92.9

CIPO Patents = 9

EPO Patents = 5

Forward Citations = 355

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11 inventors (with patents filed for the assignee):

Wil McCarthy (28 out of 31 patents)

Richard M Powers (24 out of 32 patents)

Matthew Bryant Kish (3 out of 3 patents)

4. Gary E Snyder (3 out of 5 patents)

5. Alex K Burney (2 out of 2 patents)

6. Paul Ciszek (2 out of 2 patents)

7. Neil Brian Cramer (1 out of 18 patents)

8. Wounjhang Park (1 out of 9 patents)

9. Christopher M Caldwell (1 out of 3 patents)

10. Andrew L LaFrate (1 out of 3 patents)

11. Michael Pickford (1 out of 1 patent)

12. Wil Mccarthy (0 patent)

13. Matthew B Kish (0 patent)

14. Andrew L Lafrate (0 patent)

15. Matthew B Kish (0 patent)

Core Competencies:

Thermochromic Filters

Optical Shutters

Multifunctional Components

Low-Emissivity Films

Quantum Dots

Optical Metapolarizers

Thermal Management

Building Technology

Nanoscale Wire Grids

Refractive Optical Structures

Light Emitting Devices

28 patents: Sort by Forward Citations

1. 10247936 - Thermally switched optical filter incorporating a guest-host architecture (2019-04-02),

2. 9256085 - Multifunctional building component (2016-02-09),

3. 9188804 - Methods for fabricating thermochromic filters (2015-11-17),

4. 9116302 - Optical metapolarizer device (2015-08-25),

5. 8947760 - Thermotropic optical shutter incorporating coatable polarizers (2015-02-03),

6. 8908267 - Low-emissivity window films and coatings incorporating nanoscale wire grids (2014-12-09),

7. 8867132 - Thermochromic filters and stopband filters for use with same (2014-10-21),

8. 8828176 - Polymer stabilized thermotropic liquid crystal device (2014-09-09),

9. 8760750 - Thermally switched absorptive window shutter (2014-06-24),

10. 8755105 - Thermally switched reflective optical shutter (2014-06-17),

11. 8699114 - Multifunctional building component (2014-04-15),

12. 8665414 - Methods for fabricating thermochromic filters (2014-03-04),

13. 8643795 - Thermally switched optical filter incorporating a refractive optical structure (2014-02-04),

14. 8634137 - Glare management of reflective and thermoreflective surfaces (2014-01-21),

15. 8593581 - Thermally switched optical downconverting filter (2013-11-26),

Ravenbrick LLC, based in Denver, Colorado, specializes in advanced building technologies, particularly in dynamic glazing solutions. The company focuses on developing innovative materials that enhance energy efficiency and occupant comfort in architectural applications. By leveraging smart window technology, Ravenbrick aims to optimize natural light while minimizing energy consumption, contributing to sustainable building practices. Their research and development efforts are centered on integrating cutting-edge materials science with architectural design to create adaptable environments.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

28 Patents

#45 in Denver, CO

#248 in Colorado

#11,997 in US

#23,244 in the World

Denver, CO, United States of America

Ravenbrick LLC

Forward Citations = 355

11 inventors:

Wil McCarthy (28 out of 31 patents)

Richard M Powers (24 out of 32 patents)

Matthew Bryant Kish (3 out of 3 patents)

4. Gary E Snyder (3 out of 5 patents)

5. Alex K Burney (2 out of 2 patents)

Please report any incorrect information to [email protected]

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