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For the Inventor, By the Inventor

Knoxville, TN, United States of America

Radio Systems Corporation


USPTO Granted Patents = 287

% Expired Patents = 6.3



Trademarks = 100

Forward Citations = 5,074

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200 inventors (with patents filed for the assignee):

goldMedal Christopher E Mainini (41 out of 43 patents)

silverMedal Albert Leon Lee, Iv (22 out of 22 patents)

bronzeMedal Robert A Nytko (21 out of 23 patents)

4.  William S Groh (21 out of 22 patents)

5.  Brent A Goetzl (20 out of 24 patents)

6.  Marc Edward Brush (17 out of 18 patents)

7.  Jason R Graves (17 out of 17 patents)

8.  Eric Alexander Ward (15 out of 23 patents)

9.  Richard Alan Seltzer (15 out of 21 patents)

10.  Kevin Michael Sayers (14 out of 15 patents)

11.  Randal D Boyd (14 out of 14 patents)

12.  Duane A Gerig (14 out of 26 patents)

13.  Christopher Spater (14 out of 17 patents)

14.  Kevin A Zinn (14 out of 15 patents)

15.  Greg Gillis (13 out of 14 patents)


Core Competencies:
Bark Deterrence
Wireless Collars
Pet Water Fountain
Physiological Data
Remote Transmitter
Pet Door
Animal Feeding System
Electrical Stimulus Device
Monitoring Systems
Pet Harness
Collar Receiver
Pet Boundary Control

287 patents:

1. 12724158 - Animal tracking system using high-accuracy positioning (2026-09-01),
2. D1145223 - Wireless animal training transmitter (2026-08-25),
3. 12710551 - ANIMAL TRACKING SYSTEM USING HIGH-ACCURACY POSITIONING (2026-08-18),
4. D1137917 - Handheld transmitter (2026-07-28),
5. 12660789 - Self-cleaning litter box (2026-06-23),
6. D1130911 - Pet collar device (2026-06-16),
7. D1127310 - Pet water fountain (2026-05-19),
8. D1125732 - Collar device (2026-05-05),
9. D1125731 - Collar device (2026-05-05),
10. D1125453 - Water pump filter cartridge (2026-05-05),
11. 12616173 - Apparatus and method for delivering an auditory stimulus (2026-05-05),
12. 12588648 - Disposable litter tray (2026-03-31),
13. 12569153 - System and apparatus for measurement of physiological data (2026-03-10),
14. D1111261 - Pet water fountain (2026-02-03),
15. 12542150 - Systems and methods for remote multi-directional bark deterrence (2026-02-03),
Radio Systems Corporation, based in Knoxville, TN, specializes in innovative pet containment solutions. The company develops a range of products designed to enhance pet safety and well-being, including bark deterrence systems, wireless collars, and advanced pet doors. Their technology also encompasses physiological data monitoring and remote transmitters, ensuring effective communication and control for pet owners. With a commitment to improving pet care, Radio Systems Corporation continues to lead in the pet technology sector.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Radio Systems Corporation
287 Patents

#2 in Knoxville, TN

#12 in Tennessee

#1,520 in US

#3,084 in the World

Knoxville, TN (US)
Knoxville, TN, United States of America

Radio Systems Corporation

Forward Citations = 5,074

200 inventors:

goldMedal Christopher E Mainini (41 out of 43 patents)

silverMedal Albert Leon Lee, Iv (22 out of 22 patents)

bronzeMedal Robert A Nytko (21 out of 23 patents)

4.  William S Groh (21 out of 22 patents)

5.  Brent A Goetzl (20 out of 24 patents)

Please report any incorrect information to [email protected]
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