Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Escalator step

Escalator step

US Patent 5695040 · Granted Dec 9, 1997

Estimated economic value: $10,348,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Object recognition apparatus and non-transitory recording medium2025
Power storage device pre-doping agent and production method for same2024
Power storage device composition, power storage device separator using power sto2022
Lithium ion capacitor positive electrode2022
Liquid droplet detecting device, inkjet recording device incorporating same, and2015
Exhaust system2014
Sheet stacking device and image forming device2014
Feed device and image forming apparatus2011
Sheet stacking device and image forming device2011
Aromatic polycarbonate resin composition and molded article thereof2011
Method of fabricating a semiconductor device having a decreased concentration of2007
Apparatus for producing a video signal representing an animation1995