Robert C. Roberts — 10 Patents at Progress Rail Services

Robert C. Roberts has been granted 10 US patents while listed as an inventor at Progress Rail Services. The first was granted in 1981 and the most recent in January 2025. Robert C. Roberts ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Robert C. Roberts in Charlotte, NC, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date
12198935	Atmospheric plasma in wafer processing system optimization	Daniel Ray Trojan	2025-01-14
8474730	Track system including a guardrail	Brian Weaver, Brian Alvin Laws	2013-07-02
7793891	Railway diamond crossing	Russell R. Hein, Brian Weaver	2010-09-14
7472837	System, method, and apparatus for railroad guide rail support	Brian Weaver, Mark Sutcliffe	2009-01-06
7467748	System, method, and apparatus for railroad guide rail support	Brian Weaver, Mark Sutcliffe	2008-12-23
6971610	Railway diamond wedge crossing with reversible beam castings	Russell R. Hein, Brian Weaver	2005-12-06
6365520	Small particle size chemical mechanical polishing composition	Robert Rhoades, Paul J. Yancey	2002-04-02
6143662	Chemical mechanical polishing composition and method of polishing a substrate	Robert Rhoades, Paul J. Yancey	2000-11-07
4477804	Electrical circuit for providing an abnormal transient display system for nuclear reactor operation	—	1984-10-16
4290851	Nuclear reactor safety system	Russell M. Ball	1981-09-22

Robert C. Roberts — 10 Patents

Issued Patents All Time

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