IDiyas

For the Inventor, By the Inventor

Rosemont, IL, United States of America

Appleton Grp LLC


USPTO Granted Patents = 81



Trademarks = 53

Forward Citations = 158

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120 inventors (with patents filed for the assignee):

goldMedal Timothy E Graff (27 out of 27 patents)

silverMedal Ravindra Viraj Gurjar (11 out of 11 patents)

bronzeMedal Santosh K Patil (11 out of 15 patents)

4.  Harsha N Devappa (10 out of 10 patents)

5.  Vinaya Nandish Kubsad (10 out of 14 patents)

6.  Sumit Kumar (9 out of 17 patents)

7.  Harish Prakash Kulkarni (8 out of 12 patents)

8.  Yicheng Peter Pan (5 out of 6 patents)

9.  Andrew J Donlan (5 out of 5 patents)

10.  William Leber (5 out of 5 patents)

11.  Paul E Mazur (4 out of 4 patents)

12.  Jacob Holfeuer (4 out of 4 patents)

13.  Karan C Mandlekar (4 out of 4 patents)

14.  Anoop R Zutti (4 out of 4 patents)

15.  Rudy Mark D Halcon (4 out of 4 patents)


Core Competencies:
Hazardous Area Lighting
Wireless Communications
Dimmable Luminaires
Power Supply Architecture
LED Luminaire
Intrinsically Safe Power Source
Battery Management System
Smart Dimming
Explosion Proof Lighting
Thermostat Retention
Visual Light Communication
Heat Dissipation

81 patents:

1. 12422116 - Hazardous area lighting with emergency power back up and wireless communications (2025-09-23),
2. 12295078 - Luminaire for remote monitoring of power usage (2025-05-06),
3. 12156313 - Controlling networked dimmable luminaires based on energy consumption (2024-11-26),
4. 12107377 - Plastic latching system for securement of electronic component to a DIN rail (2024-10-01),
5. 12040641 - Systems and methods for situational suppression of overcurrent protection (2024-07-16),
6. 12034295 - Inrush current protection circuit with noise immune latching circuit (2024-07-09),
7. 11994564 - Power supply communication architecture with diagnostics, analytics, and remote configuration for enhanced operation and maintenance (2024-05-28),
8. 11984709 - Actuator for a switch gear of an electric panel (2024-05-14),
9. 11940122 - LED luminaire having central driver housing (2024-03-26),
10. 11852315 - Recessed lamp with sealed enclosure (2023-12-26),
11. 11828440 - IEC zone 1 rated LED light engine using pre-molded optic (2023-11-28),
12. 11821617 - Arrangement for sealing portion of wires between LED array board and driver compartment in LED luminaires (2023-11-21),
13. 11769380 - Event indications of hazardous environment luminaires using visual sequences (2023-09-26),
14. 11746993 - IEC Zone 1 rated LED light engine using pre-molded encapsulation layer and metal sheet (2023-09-05),
15. 11744026 - Chassis housing and support structures to secure a circuit board within the chassis housing (2023-08-29),
APPLETON GRP LLC is a global technology consulting firm that offers a wide range of services including digital transformation, software development, and cybersecurity. With a team of highly skilled professionals, they work closely with clients to deliver innovative solutions that drive business growth and improve operational efficiency. Visit their website for more information and to explore their capabilities and solutions.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

81 Patents

#4 in Rosemont, IL

#257 in Illinois

#4,392 in US

#8,974 in the World

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Rosemont, IL, United States of America

Appleton Grp LLC

Forward Citations = 158

120 inventors:

goldMedal Timothy E Graff (27 out of 27 patents)

silverMedal Ravindra Viraj Gurjar (11 out of 11 patents)

bronzeMedal Santosh K Patil (11 out of 15 patents)

4.  Harsha N Devappa (10 out of 10 patents)

5.  Vinaya Nandish Kubsad (10 out of 14 patents)

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