Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process and apparatus for producing polycarbonate

Process and apparatus for producing polycarbonate

US Patent 6329495 · Granted Dec 11, 2001

Estimated economic value: $132,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor measurement device and method of measuring semiconductor2021
Surface light source device, display device, and electronic device2020
Frame, surface light source device, display device and electronic device2020
Three-dimensional non-volatile memory device with cut off time control2020
Measuring method of scanning probe microscopy using penetrative pressing force2020
Conductive probe, electrical property evaluating system, scanning probe microsco2019
Variable resistance element and memory device2018
Scanning probe microscope2016
Method of manufacturing microstructure and substrate provided with the microstru2014
Self-assembling peptide and gel produced from the same2012
Optical interference substrate, target detecting substrate, target detecting app2008
Target detecting apparatus, target detection method and target detection substra2007