Walter J Stiles (2 out of 5 patents)
Winfield W Salisbury (2 out of 19 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#251 in Fort Worth, TX
#6,310 in Texas
#94,953 in US
Magnafrac
Forward Citations = 144
2 inventors:
Fort Worth, TX, United States of America
Magnafrac
Calculating rank
Forward Citations = 144
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Magnafrac. Retrieved from https://idiyas.com/company/magnafrac
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]