For the Inventor, By the Inventor

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Princeton, NJ, United States of America

Lightscape Materials, Inc.

USPTO Granted Patents = 15

% Expired Patents = 100.0

EPO Patents = 5

Forward Citations = 41

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10 inventors (with patents filed for the assignee):

Yongchi Tian (15 out of 27 patents)

Michael Dennis Romanelli (11 out of 11 patents)

Yuanqiang Li (7 out of 7 patents)

4. Alan C Thomas (5 out of 11 patents)

5. Mary Anne Leugers (3 out of 22 patents)

6. Olga Zakharov (3 out of 3 patents)

7. Alison Sides (3 out of 3 patents)

8. Perry Niel Yocom (2 out of 12 patents)

9. Yuan Qiang Li (2 out of 2 patents)

10. Sawsan Aziz (1 out of 2 patents)

11. Gerard Frederickson (3 patents)

12. Liyou Yang (13 patents)

13. Diane Zaremba (8 patents)

14. Tian Yongchi (0 patent)

15 patents: Sort by Forward Citations

1. 9315725 - [object Object] (2016-04-19),

2. 9217105 - Oxycarbonitride phosphors and light emitting devices using the same (2015-12-22),

3. 9200199 - Inorganic red phosphor and lighting devices comprising same (2015-12-01),

4. 9200198 - Inorganic phosphor and light emitting devices comprising same (2015-12-01),

5. 9017574 - Carbidonitride phosphors and LED lighting devices using the same (2015-04-28),

6. 8906262 - Metal silicate halide phosphors and LED lighting devices using the same (2014-12-09),

7. 8815121 - Halogenated oxycarbidonitride phosphor and devices using same (2014-08-26),

8. 8801969 - Carbonitride and carbidonitride phosphors and lighting devices using the same (2014-08-12),

9. 8771547 - Oxycarbonitride phosphors and light emitting devices using the same (2014-07-08),

10. 8551361 - Oxycarbonitride phosphors and light emitting devices using the same (2013-10-08),

11. 8536777 - Oxycarbidonitride based phosphors and LED lighting devices (2013-09-17),

12. 8535566 - Silicon carbidonitride based phosphors and lighting devices using the same (2013-09-17),

13. 8512599 - Carbonitride based phosphors and light emitting devices using the same (2013-08-20),

14. 8242525 - Silicate-based phosphors and LED lighting devices using the same (2012-08-14),

15. 7713442 - Metal silicate halide phosphors and LED lighting devices using the same (2010-05-11),

Lightscape Materials, Inc. is a pioneering company based in Princeton, NJ, specializing in advanced materials for various applications. The organization focuses on the development of innovative solutions that enhance performance and sustainability across industries. With a strong emphasis on research and technology, Lightscape is dedicated to creating materials that address complex challenges in fields such as energy, electronics, and manufacturing. Their commitment to innovation positions them as a key player in the materials science sector.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

15 Patents

#62 in Princeton, NJ

#801 in New Jersey

#21,034 in US

#39,881 in the World

Princeton, NJ, United States of America

Lightscape Materials, Inc.

Forward Citations = 41

10 inventors:

Yongchi Tian (15 out of 27 patents)

Michael Dennis Romanelli (11 out of 11 patents)

Yuanqiang Li (7 out of 7 patents)

4. Alan C Thomas (5 out of 11 patents)

5. Mary Anne Leugers (3 out of 22 patents)

Please report any incorrect information to [email protected]

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