For the Inventor, By the Inventor

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Lowell, MA, United States of America

Performance Indicator, LLC

Calculating rank

USPTO Granted Patents = 36

% Expired Patents = 80.6

CIPO Patents = 2

Trademarks = 4

Forward Citations = 2,449

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20 inventors (with patents filed for the assignee):

Satish Agrawal (29 out of 37 patents)

Edward D Kingsley (25 out of 33 patents)

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 123 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: Sort by Forward Citations

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),

Company Overview

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 synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

36 Patents

#5 in Lowell, MA

#563 in Massachusetts

#9,534 in US

#18,777 in the World

Lowell, MA, United States of America

Performance Indicator, LLC

Forward Citations = 2,449

20 inventors:

Satish Agrawal (29 out of 37 patents)

Edward D Kingsley (25 out of 33 patents)

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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Performance Indicator, LLC. Retrieved from https://idiyas.com/company/performance-indicator

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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