Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
4 Patents
#221 in Vancouver
#3,466 in Canada
Rht Railhaul Technologies
Forward Citations = 19
4 inventors:
Rht Railhaul Technologies
% Expired Patents = 50.0
Forward Citations = 19
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4 inventors (with patents filed for the assignee):
Frank Wegner Donnelly (4 out of 40 patents)
John David Watson (3 out of 58 patents)
David William Dewis (2 out of 6 patents)
4. Tony Maciulewicz (1 out of 1 patent)
4 patents:
Company Overview
Rht Railhaul Technologies is a leading provider of innovative rail transportation solutions. With a focus on technology and efficiency, Rht Railhaul Technologies offers cutting-edge products and services to improve the performance and safety of rail operations. From advanced signaling systems to data analytics tools, Rht Railhaul Technologies is revolutionizing the railway industry.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rht Railhaul Technologies. Retrieved from https://idiyas.com/company/rht-railhaul-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]
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]