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For the Inventor, By the Inventor

Saint Paul, MN, United States of America

Global Traffic Technologies, LLC


USPTO Granted Patents = 29



Trademarks = 6

Forward Citations = 345

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41 inventors (with patents filed for the assignee):

goldMedal Mark Schwartz (10 out of 10 patents)

silverMedal Kevin Eichhorst (6 out of 6 patents)

bronzeMedal David R Johnson (5 out of 24 patents)

4.  David John Edwardson (4 out of 7 patents)

5.  Chad Mack (3 out of 3 patents)

6.  Timothy J Hall (3 out of 13 patents)

7.  Charles B Meyer (3 out of 3 patents)

8.  Christian Kulus (2 out of 2 patents)

9.  Jared Moore (2 out of 2 patents)

10.  Jonathan Baller (2 out of 2 patents)

11.  Samantha Edwardson (1 out of 2 patents)

12.  Jeremy William Neuman (1 out of 1 patent)

13.  Douglas Gordon Roberts (1 out of 8 patents)

14.  Jerry Lee Johnson (1 out of 1 patent)

15.  Patrick Keenan Cosgrove (1 out of 1 patent)


29 patents:

1. 11421999 - Route selection using correction factors indicating phase interruptible traffic signals (2022-08-23),
2. 11232707 - Incident-based traffic signal preemption and priority (2022-01-25),
3. 11200802 - Dynamic activation of virtual phase selectors for control of traffic signal preemption (2021-12-14),
4. 11158189 - Location-based message distribution (2021-10-26),
5. 11030895 - Incident-based traffic signal preemption and priority (2021-06-08),
6. 10217356 - Timing submission of transit signal priority requests to reduce transit vehicle stop times (2019-02-26),
7. 10198947 - Emitter programmer and verification system (2019-02-05),
8. 9799221 - Trip determination for managing transit vehicle schedules (2017-10-24),
9. 9478131 - Prioritization of traffic signal preemption requests received from multiple sources over different communication mediums (2016-10-25),
10. 9361798 - Vehicle classification system and method (2016-06-07),
11. 9299253 - Adaptive traffic signal preemption (2016-03-29),
12. 8912922 - Field of view traffic signal preemption (2014-12-16),
13. 8884783 - Systems and method for controlling preemption of a traffic signal (2014-11-11),
14. 8830085 - Monitoring traffic signal preemption (2014-09-09),
15. 8823548 - Control of traffic signal phases (2014-09-02),
Global Traffic Technologies (GTT) is a leading provider of advanced traffic management solutions. With over 20 years of experience, they specialize in improving traffic flow and reducing congestion for cities and transportation agencies worldwide. GTT's innovative technology allows for real-time traffic signal prioritization, preemption, and emergency vehicle preemption, enabling efficient emergency response and optimized traffic patterns. Their solutions integrate seamlessly with existing infrastructure and are designed to enhance safety, mobility, and sustainability in urban environments.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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29 Patents

#49 in Saint Paul, MN

#322 in Minnesota

#11,219 in US

#21,844 in the World

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Saint Paul, MN, United States of America

Global Traffic Technologies, LLC

Forward Citations = 345

41 inventors:

goldMedal Mark Schwartz (10 out of 10 patents)

silverMedal Kevin Eichhorst (6 out of 6 patents)

bronzeMedal David R Johnson (5 out of 24 patents)

4.  David John Edwardson (4 out of 7 patents)

5.  Chad Mack (3 out of 3 patents)

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