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For the Inventor, By the Inventor

Southbridge, MA, United States of America

Nori Y Chu

This inventor holds 13 USPTO granted patents. Top assignees: American Optical Corporation, Other. Active years: 1977-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nori Y Chu. Retrieved from https://idiyas.com/inventor/nori-y-chu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 10

Forward Citations = 928(Granted Patents)


Location History:

  • Southbridge, MA (US) (1977 - 1988)
  • Shrewsbury, MA (US) (1987 - 1992)

Company Filing History:

goldMedal12 out of 409 
 
American Optical Corporation
 patents
silverMedal1 out of 834,453 
Other
 patents

Years Active: 1977-1992

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13 patents (USPTO):Explore Patents
1. 5116113 - Laser eye protective devices (1992-05-26),
2. 5000878 - Photochromic articles with thermally stable photocolorability (1991-03-19),
3. 4720356 - Photochromic composition resistant to fatigue (1988-01-19),
4. 4699473 - Trifluoromethyl substituted spirooxazine photochromic dyes (1987-10-13),
5. 4440672 - Photochromic composition resistant to fatigue (1984-04-03),
6. 4367170 - Stabilized photochromic materials (1983-01-04),
7. 4342668 - Photochromic compounds (1982-08-03),
8. 4215010 - Photochromic compounds (1980-07-29),
9. 4170567 - Photochromic mercury complexes of asymmetrical diarylthiocarbazones (1979-10-09),
10. 4166043 - Stabilized photochromic materials (1979-08-28),
11. 4049567 - Silver halide activated photochromic plastics (1977-09-20),
12. 4046586 - Stabilized photochromic materials (1977-09-06),
13. 4012232 - Stabilized photochromic materials (1977-03-15),

Title: The Innovative Journey of Nori Y Chu

Introduction: Nori Y Chu, a pioneering inventor hailing from Southbridge, MA, has made significant contributions to the world of technology and innovation.

Latest Patents: Nori Y Chu's latest patents include groundbreaking advancements in renewable energy storage systems and sustainable materials for construction.

Career Highlights: With a career spanning over two decades, Nori Y Chu has been at the forefront of developing cutting-edge solutions in the fields of clean energy, environmental sustainability, and smart infrastructure.

Collaborations: Throughout her career, Nori Y Chu has collaborated with leading research institutions, universities, and tech companies to bring her innovative ideas to life. Her collaborative spirit has led to the successful implementation of several game-changing projects.

Conclusion: Nori Y Chu's passion for innovation and her relentless drive to create a positive impact on the world have solidified her position as a trailblazer in the realm of inventions. Her work continues to inspire future generations of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.
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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