Inventor, Electrical Engineer1880 - Present
Granville Tailer Woods
Inventor, Electrical Engineer at Woods Electric Company
Known as the 'Black Edison,' Woods held over 60 patents in electrical and mechanical engineering. His innovations include the multiplex telegraph for train communication and the third-rail system powering modern subways, despite facing significant racism and legal challenges.
Notable Achievements
- Invented the induction telegraph system for communicating with moving trains, U.S. Patent No. 373,915
- Created the third-rail electrical system used in subway systems worldwide
- Developed the first electric railway powered by an overhead conducting system
- Successfully defended his patents in lawsuits against Thomas Edison
- Patented the automatic air brake for railroads
- Registered over 60 patents in his lifetime
Expertise & Topics
Railway Systems
Telegraph
Electrical Engineering
Communication Systems
Transportation
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