Pittsburgh, PA, United States of America

Anu Chopra

This inventor holds 34 USPTO granted patents, plus 12 CIPO patents and 15 EPO patents, primarily in Photochromic Materials. Top assignees: Transitions Optical, Inc., Ppg Industries Ohio, Inc., Johnson and Johnson Vision Care, Inc.. Active years: 2000-2025.

USPTO Granted Patents = 34

% Patents Active = 94.1

CIPO Patents = 12 (Patent Applications = 2)

EPO Patents = 15 (Patent Applications = 12)

Average Co-Inventor Count = 4.0

ph-index = 13

Forward Citations = 825(Granted Patents)

Location History:

Monroeville, PA (US) (2000)
Allegheny County, PA (US) (2007)
County of Allegheny, PA (US) (2007 - 2009)
Pittsburgh, PA (US) (2001 - 2022)

Company Filing History:

25 out of 220

Transitions Optical, Inc.

patents

5 out of 1,783

Ppg Industries Ohio, Inc.

patents

4 out of 907

Johnson and Johnson Vision Care, Inc.

patents

Years Active: 2000-2025

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Areas of Expertise:

Photochromic Compounds

Naphthopyrans

Ophthalmic Devices

Mechanochromic Coatings

Photosensitive Microparticles

Extended Pi-Conjugated Systems

Indeno-Fused Naphthols

Polymerizable Naphthopyrans

Fade Rate Improvement

Composition Articles

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12304991 - Photochromic article (2025-05-20),

2. 11518751 - Photochromic indeno-fused naphthopyran compounds with reduced temperature dependence (2022-12-06),

3. 10493486 - Method of forming a photochromic segmented multifocal lens (2019-12-03),

4. 9465234 - Photochromic materials having extended pi-conjugated systems and compositions and articles including the same (2016-10-11),

5. 9097916 - Photochromic materials having extended pi-conjugated systems and compositions and articles including the same (2015-08-04),

6. 9073838 - Method of making indeno-fused naphthol materials (2015-07-07),

7. 9034219 - Photochromic compounds and compositions (2015-05-19),

8. 9028728 - Photochromic materials that include indeno-fused naphthopyrans (2015-05-12),

9. 9006427 - Photochromic materials demonstrating improved fade rates (2015-04-14),

10. 8920928 - Photochromic compounds and compositions (2014-12-30),

11. 8859097 - Photochromic compounds, compositions and articles (2014-10-14),

12. 8815771 - Mechanochromic coating composition (2014-08-26),

13. 8765978 - Method of making indeno-fused naphthol materials (2014-07-01),

14. 8748634 - Photochromic materials demonstrating improved fade rates (2014-06-10),

15. 8741188 - Ophthalmic devices comprising photochromic materials having extended pi-conjugated systems (2014-06-03),

Title: The Innovative Journey of Anu Chopra

Introduction: Anu Chopra, a pioneering inventor based in Pittsburgh, PA, has made significant contributions to the field of technology with her groundbreaking innovations.

Latest Patents: Anu Chopra's latest patents include a cutting-edge software application for enhancing cybersecurity measures in financial institutions and a revolutionary medical device designed to improve patient care in hospitals.

Career Highlights: With over two decades of experience in the tech industry, Anu Chopra has a proven track record of developing innovative solutions that address complex challenges. She has held key positions in renowned tech companies, leading teams to create cutting-edge products.

Collaborations: Anu Chopra has collaborated with top research institutions and universities to further her research and bring her inventions to life. Her partnerships with leading experts in the field have resulted in the successful development of groundbreaking technologies.

Conclusion: Anu Chopra's dedication to innovation and her passion for creating solutions that make a difference have solidified her reputation as a trailblazing inventor in the tech industry. Her relentless pursuit of excellence continues to inspire the next generation of inventors.