Tractiontec Corporation

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4957474 Traction drive transmission systemExpiredMar 22, 90Sep 18, 90[F16H]
4856371 Traction drive transmission systemExpiredMay 19, 87Aug 15, 89[F16H]
4694701 Radially oriented nutational traction drive transmission with large range of speed ratiosExpiredJan 31, 86Sep 22, 87[F16H]
4630494 Radially oriented nutational traction drive transmissionExpiredApr 18, 85Dec 23, 86[F16H]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.