Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
9 Patents
#257 in Cambridge, MA
#1,924 in Massachusetts
#32,565 in US
Groundhog Technologies Inc.
Forward Citations = 39
21 inventors:
Cambridge, MA, United States of America
Groundhog Technologies Inc.
% Expired Patents = 11.1
EPO Patents = 3
Forward Citations = 39
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21 inventors (with patents filed for the assignee):
Ta-Gang Chiou (4 out of 10 patents)
Meng-Seng Chen (3 out of 3 patents)
Chao-Chi Chang (2 out of 4 patents)
4. Chun-chih Yeh (2 out of 2 patents)
5. Hsiao-Tse Chang (1 out of 4 patents)
6. Jung Lai Tsai (1 out of 1 patent)
7. Yu Chun Wan (1 out of 1 patent)
8. Ta Gang Chiou (1 out of 1 patent)
9. Shu Yuan Lin (1 out of 1 patent)
10. Wei-Ling Chang (1 out of 2 patents)
11. Wei-Guang Teng (1 out of 1 patent)
12. Ta-gang Chiou (1 out of 1 patent)
13. Constantin Chiscanu (1 out of 1 patent)
14. Ching-Jui Hsiao (1 out of 1 patent)
15. Ming-Hui Young (1 out of 1 patent)
9 patents:
3. 8346208 - Method and system for identifying mobile user cluster by call detail record (2013-01-01),
Company Overview
Groundhog Technologies Inc. is a leading provider of real-time geolocation intelligence and analytics solutions for mobile network operators. With a focus on optimizing network performance and customer experience, Groundhog Technologies helps operators make data-driven decisions to enhance network efficiency and drive business growth. Their innovative technology enables operators to accurately track and analyze subscriber behavior, network performance, and usage patterns in real-time, allowing them to proactively address issues and deliver personalized services to their customers.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Groundhog Technologies Inc.. Retrieved from https://idiyas.com/company/groundhog-technologies
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
3 patents (EPO):
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]