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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#69 in Johannesburg
#343 in South Africa
Schumann-Sasol (Proprietary) Limited
Forward Citations = 1
6 inventors:
Schumann-Sasol (Proprietary) Limited
Forward Citations = 1
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6 inventors (with patents filed for the assignee):
Jacobus Lucas Visagie (1 out of 18 patents)
Nicolaas Russouw Louw (1 out of 2 patents)
Christiaan Frederick Reinecke (1 out of 1 patent)
4. Stefanus Johannes Strydom (1 out of 1 patent)
5. Michelle Grant (1 out of 1 patent)
6. Desmond Austin Young (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Schumann-Sasol (Proprietary) Limited. Retrieved from https://idiyas.com/company/schumann-sasol-proprietary
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]
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]