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For the Inventor, By the Inventor

Princeton, NJ, United States of America

Lightscape Materials, Inc.

Calculating rank
USPTO Granted Patents = 15

% Expired Patents = 100.0


Forward Citations = 41

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10 inventors (with patents filed for the assignee):

goldMedal Yongchi Tian (15 out of 27 patents)

silverMedal Michael Dennis Romanelli (11 out of 11 patents)

bronzeMedal 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:

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),
Company Overview
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 synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

15 Patents

#62 in Princeton, NJ

#803 in New Jersey

#21,100 in US

#40,018 in the World

Princeton, NJ (US)
Princeton, NJ, United States of America

Lightscape Materials, Inc.

Forward Citations = 41

10 inventors:

goldMedal Yongchi Tian (15 out of 27 patents)

silverMedal Michael Dennis Romanelli (11 out of 11 patents)

bronzeMedal 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lightscape Materials, Inc.. Retrieved from https://idiyas.com/company/lightscape-materials

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

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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