For the Inventor, By the Inventor

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San Diego, CA, United States of America

Greatcall, Inc.

USPTO Granted Patents = 36

Trademarks = 6

Forward Citations = 229

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21 inventors (with patents filed for the assignee):

Kotaro Matsuo (19 out of 35 patents)

Dean Williams (15 out of 15 patents)

Krijn Van Der Raadt (7 out of 7 patents)

4. Scott Brenton (7 out of 7 patents)

5. Jonathan J Sieg (6 out of 6 patents)

6. Joel Stair (5 out of 5 patents)

7. Pat Merritt (5 out of 5 patents)

8. John Salisbury (5 out of 7 patents)

9. Aaron Amerling (5 out of 5 patents)

10. Chris Gutierrez (5 out of 5 patents)

11. Philip C Imming (4 out of 4 patents)

12. John H Chin (3 out of 3 patents)

13. John Arrizza (2 out of 25 patents)

14. Gavin Sermona (2 out of 2 patents)

15. Miguel Gonzalez (2 out of 2 patents)

36 patents: Sort by Forward Citations

1. 10512119 - Shared resource capacity among devices (2019-12-17),

2. 10475331 - Monitoring activity of an individual (2019-11-12),

3. 10254384 - Electronic device movement detection (2019-04-09),

4. 10230843 - User interface extension for simplified communications device (2019-03-12),

5. 9992333 - Emergency mobile notification handling (2018-06-05),

6. 9961708 - Wireless network connection management (2018-05-01),

7. 9794875 - Power management for emergency communications device (2017-10-17),

8. 9794409 - Adaptive system with call center and trusted network (2017-10-17),

9. 9729711 - Unintentional call detection and response (2017-08-08),

10. 9659261 - User interface for portable device (2017-05-23),

11. 9538006 - Emergency mobile notification handling (2017-01-03),

12. 9467833 - Emergency call return systems and methods (2016-10-11),

13. 9445250 - Emergency call placement systems and methods (2016-09-13),

14. 9439054 - Emergency call redirection systems and methods (2016-09-06),

15. D764518 - Display screen or portion thereof with graphical user interface (2016-08-23),

GreatCall, Inc. is a technology company that provides products and services to help seniors stay connected, safe, and independent. The company offers a range of easy-to-use mobile devices, health and safety services, and remote monitoring solutions. GreatCall's mission is to empower older adults to live fuller, more active lives through the use of technology. With a focus on simplifying technology and providing exceptional customer service, GreatCall strives to enhance the quality of life for seniors and their families.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

36 Patents

#161 in San Diego, CA

#2,179 in California

#9,192 in US

#18,179 in the World

San Diego, CA, United States of America

Greatcall, Inc.

Forward Citations = 229

21 inventors:

Kotaro Matsuo (19 out of 35 patents)

Dean Williams (15 out of 15 patents)

Krijn Van Der Raadt (7 out of 7 patents)

4. Scott Brenton (7 out of 7 patents)

5. Jonathan J Sieg (6 out of 6 patents)

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