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Reading, MA, United States of America

Fraen Corporation

USPTO Granted Patents = 31

% Expired Patents = 9.7

EPO Patents = 10

Trademarks = 1

Forward Citations = 133

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21 inventors (with patents filed for the assignee):

Carlton S Jones (15 out of 23 patents)

Robert A Gobron (9 out of 9 patents)

Marco Angelini (8 out of 14 patents)

4. John Robert Householder (6 out of 22 patents)

5. Renald Dore (5 out of 5 patents)

6. Claudia Bigliati (5 out of 12 patents)

7. Rachel Taranta (5 out of 6 patents)

8. Natale Baraldo (5 out of 9 patents)

9. James Preston (5 out of 5 patents)

10. Michael Zollers (5 out of 5 patents)

11. Brien J Housand (5 out of 5 patents)

12. Anthony L Bolzan (4 out of 4 patents)

13. Claudia Bigliatti (3 out of 4 patents)

14. John E Audette (2 out of 5 patents)

15. James B Audette (2 out of 5 patents)

31 patents: Sort by Forward Citations

1. 12235485 - Light-mixing devices with highly reflective surfaces (2025-02-25),

2. 12169285 - Low-profile color-mixing lightpipe (2024-12-17),

3. 12164133 - Low-profile color-mixing lightpipe (2024-12-10),

4. 12155170 - CRI-booster white laser fiber source (2024-11-26),

5. 12023005 - Positioning a tube in a lumen via transillumination (2024-07-02),

6. 11974725 - Optical system having tapered light transmission element (2024-05-07),

7. 11899219 - Low-profile color-mixing lightpipe (2024-02-13),

8. 11728615 - CRI-booster white laser fiber source (2023-08-15),

9. 11228157 - CRI-booster white laser fiber source (2022-01-18),

10. 11156847 - Low-profile color-mixing lightpipe (2021-10-26),

11. 10663652 - Light mixing systems with a glass light pipe (2020-05-26),

12. 10663651 - Light mixing systems with a glass light pipe (2020-05-26),

13. 10585292 - Low-profile color-mixing lightpipe (2020-03-10),

14. 10429565 - Multi-LED/multi-chip color mixing optics (2019-10-01),

15. 10254474 - Light mixing systems with a glass light pipe (2019-04-09),

Fraen Corporation specializes in the design and manufacture of advanced optical and electronic components. With a focus on innovative solutions, the company serves various sectors, including aerospace, defense, and industrial applications. Fraen is recognized for its expertise in precision optics, custom lighting systems, and advanced manufacturing techniques. The organization is committed to delivering high-quality products that meet the evolving needs of its global clientele, leveraging cutting-edge technology and a strong engineering foundation.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Fraen Corporation

31 Patents

#1 in Reading, MA

#652 in Massachusetts

#10,912 in US

#21,217 in the World

Reading, MA, United States of America

Fraen Corporation

Forward Citations = 133

21 inventors:

Carlton S Jones (15 out of 23 patents)

Robert A Gobron (9 out of 9 patents)

Marco Angelini (8 out of 14 patents)

4. John Robert Householder (6 out of 22 patents)

5. Renald Dore (5 out of 5 patents)

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