CIPO Patents = 3

Forward Citations = 9

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3 inventors (with patents filed for the assignee):

Li Hui Guo (1 out of 2 patents)

Lihui Guo (1 out of 1 patent)

Song Ping Zhou (1 out of 1 patent)

4. Lihui Guo (0 patent)

2 patents: Sort by Forward Citations

1. 12244261 - Detachable roof integrated solar photovoltaic module (2025-03-04),

2. 10749460 - Solar shingle roofing kit (2020-08-18),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#55 in Burlington

#6,019 in Canada

Burlington, Canada

Pv Technical Services Inc.

Forward Citations = 9

3 inventors:

Li Hui Guo (1 out of 2 patents)

Lihui Guo (1 out of 1 patent)

Song Ping Zhou (1 out of 1 patent)

4. Lihui Guo (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pv Technical Services Inc.. Retrieved from https://idiyas.com/company/pv-technical-services

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]

3 patents (CIPO):

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]