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For the Inventor, By the Inventor

Lowell, MA, United States of America

Performance Indicator, LLC


USPTO Granted Patents = 36

% Expired Patents = 80.6


Trademarks = 4

Forward Citations = 2,447

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20 inventors (with patents filed for the assignee):

goldMedal Satish Agrawal (29 out of 37 patents)

silverMedal Edward D Kingsley (25 out of 33 patents)

bronzeMedal Louis Cincotta (10 out of 35 patents)

4.  M Glenn Horner (6 out of 10 patents)

5.  Robert Todd Winskowicz (5 out of 13 patents)

6.  Weiyi Jia (3 out of 9 patents)

7.  Nancy E Lane (3 out of 10 patents)

8.  Timothy E Bortz (2 out of 2 patents)

9.  Roger Boggs (2 out of 3 patents)

10.  James G Shelnut (2 out of 42 patents)

11.  Frederic Philippe Ampolini, Sr (1 out of 96 patents)

12.  Daniel Griffith Anderson (1 out of 122 patents)

13.  Dennis Lee Potter (1 out of 31 patents)

14.  Andries Don Sebastian (1 out of 127 patents)

15.  Clifford W Parker (1 out of 3 patents)


Core Competencies:
Luminous Systems
Phosphorescent Compositions
Photoluminescent Fibers
Chromic Luminescent Compositions
Illumination Delivery System
High-Intensity Formulations
Aerosol Delivery Device
Persistent Phosphors
Electromagnetic Energy Conversion
Tissue Markings
Golf Ball Indicators
Photoluminescent Objects

36 patents:

1. 9797573 - Luminous systems (2017-10-24),
2. 9683169 - Smoothing phosphors for AC LED lighting (2017-06-20),
3. 9493699 - Chromic luminescent compositions and textiles (2016-11-15),
4. 9469807 - Chromic luminescent compositions and textiles (2016-10-18),
5. 9451791 - Aerosol delivery device with an illuminated outer surface and related method (2016-09-27),
6. 9316377 - Photoluminescent illuminator (2016-04-19),
7. 9310311 - Time validation indicator (2016-04-12),
8. 9085718 - Luminescent end indicating tape (2015-07-21),
9. 9057021 - Photoluminescent objects (2015-06-16),
10. 8932486 - Persistent phosphors of alkaline earths modified by halides and 3d ions (2015-01-13),
11. 8846184 - Chromic luminescent objects (2014-09-30),
12. 8833974 - Photoluminescent illuminator (2014-09-16),
13. 8664624 - Illumination delivery system for generating sustained secondary emission (2014-03-04),
14. 8519359 - Photolytically and environmentally stable multilayer structure for high efficiency electromagnetic energy conversion and sustained secondary emission (2013-08-27),
15. RE44254 - Phosphorescent compositions and methods for identification using the same (2013-06-03),
Performance Indicator, LLC is a technology-focused company based in Lowell, MA, specializing in advanced performance measurement solutions. The organization develops innovative tools and methodologies aimed at enhancing operational efficiency and effectiveness across various industries. With a strong emphasis on data analytics and performance optimization, Performance Indicator leverages its expertise to support organizations in achieving their strategic objectives and improving overall productivity.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Performance Indicator, LLC
36 Patents

#5 in Lowell, MA

#561 in Massachusetts

#9,502 in US

#18,716 in the World

Lowell, MA (US)
Lowell, MA, United States of America

Performance Indicator, LLC

Forward Citations = 2,447

20 inventors:

goldMedal Satish Agrawal (29 out of 37 patents)

silverMedal Edward D Kingsley (25 out of 33 patents)

bronzeMedal Louis Cincotta (10 out of 35 patents)

4.  M Glenn Horner (6 out of 10 patents)

5.  Robert Todd Winskowicz (5 out of 13 patents)

Please report any incorrect information to [email protected]
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