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St. Louis, MO, United States of America

Koplar Interactive Systems International, LLC

USPTO Granted Patents = 54

% Expired Patents = 18.5

Trademarks = 1

Forward Citations = 376

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16 inventors (with patents filed for the assignee):

Edward J Koplar (27 out of 28 patents)

James G Withers (21 out of 21 patents)

Yousri H Barsoum (19 out of 19 patents)

4. Christopher E Chupp (18 out of 21 patents)

5. Michael C Reynolds (17 out of 17 patents)

6. Jesse J Chounard, Ii (16 out of 17 patents)

7. Michael S Gramelspacher (14 out of 16 patents)

8. Daniel Andrew Ciardullo (9 out of 11 patents)

9. Alan G Maltagliati (6 out of 6 patents)

10. Lilly Canel-Katz (5 out of 6 patents)

11. Jonathan I Katz (4 out of 6 patents)

12. Gary A Lorden (2 out of 4 patents)

13. David Imler (2 out of 2 patents)

14. Rory T Sledge (1 out of 3 patents)

15. Pierre Moulin (1 out of 2 patents)

Core Competencies:

Gaming Data

Video Signal Modulation

Subscriber Authentication

Data Detection

Device Notification

Content Modulation

Image Registration

Audio Signal Encoding

Hand-Held Devices

Spatial Data Encoding

Signal Detection

Interactive Optical Cards

54 patents: Sort by Forward Citations

1. 11135520 - Methods and systems for processing gaming data (2021-10-05),

2. 10780353 - Methods and systems for processing gaming data (2020-09-22),

3. 10511877 - Method and apparatus for modulating a video signal with data (2019-12-17),

4. 10213695 - Methods and systems for processing gaming data (2019-02-26),

5. 9979927 - Method and system for auxiliary data detection and delivery (2018-05-22),

6. 9916487 - Method and System for encoded information processing (2018-03-13),

7. 9873053 - Methods and systems for processing gaming data (2018-01-23),

8. 9352228 - Methods and systems for processing gaming data (2016-05-31),

9. 9247197 - Systems and methods for subscriber authentication (2016-01-26),

10. 9138646 - Method and system for device notification (2015-09-22),

11. 9113189 - Method and system for auxiliary data detection and delivery (2015-08-18),

12. 9013630 - Method and system for enhanced modulation of video signals (2015-04-21),

13. 8961324 - Method and system for encoded information processing (2015-02-24),

14. 8850468 - Method and system for auxiliary data detection and delivery (2014-09-30),

15. 8842725 - Mark-based content modulation and detection (2014-09-23),

Koplar Interactive Systems International, LLC, based in St. Louis, MO, specializes in advanced gaming data processing technologies. The company focuses on developing innovative solutions in areas such as gaming data management, video signal modulation, and audio signal encoding. Their expertise extends to subscriber authentication, data detection, device notification, content modulation, and image registration, positioning them as a key player in enhancing interactive gaming experiences through cutting-edge technology.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

54 Patents

#47 in St. Louis, MO

#79 in Missouri

#6,549 in US

#13,100 in the World

St. Louis, MO, United States of America

Koplar Interactive Systems International, LLC

Forward Citations = 376

16 inventors:

Edward J Koplar (27 out of 28 patents)

James G Withers (21 out of 21 patents)

Yousri H Barsoum (19 out of 19 patents)

4. Christopher E Chupp (18 out of 21 patents)

5. Michael C Reynolds (17 out of 17 patents)

Please report any incorrect information to [email protected]

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