Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
3 Patents
#4 in Calgary, Alberta
#4,368 in unknown
Sas E&p Ltd.
Forward Citations = 0
9 inventors:
Sas E&p Ltd.
% Expired Patents = 100.0
CIPO Patents = 1
Forward Citations = 0
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9 inventors (with patents filed for the assignee):
Zhentang Fu (3 out of 3 patents)
Qiang Guo (1 out of 8 patents)
Chunhua Gao (1 out of 1 patent)
4. Du Chen (1 out of 2 patents)
5. Ming Zhou (1 out of 1 patent)
6. Biao Guo (1 out of 1 patent)
7. Jiaen Song (1 out of 1 patent)
8. Hailong Wang (1 out of 1 patent)
9. Qiang Ma (1 out of 1 patent)
10. Ming Zhou (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sas E&p Ltd.. Retrieved from https://idiyas.com/company/sas-e-and-p
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]
1 patent (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]
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]