Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › N-(Unsubstituted or substituted pyridyl)aminomethylene-diphosphonic acids, herbicidal compositions containing same, their use for herbicides, and process for preparing same

N-(Unsubstituted or substituted pyridyl)aminomethylene-diphosphonic acids, herbicidal compositions containing same, their use for herbicides, and process for preparing same

US Patent 4447256 · Granted May 8, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Scanning optical system and scanning-type confocal microscope2025
Microscope including an illumination optical system having a plurality of lens e2020
Digital wireless communication device and digital wireless communication system2019
Charge control agent composition for external addition and electrostatic image d2016
Confocal scanning microscope2015
Printing system and business partner selection method that selects optimum busin2015
Leaky coaxial cable2015
Billing management system and billing management method2015
Printing system and business partner selection method that selects an optimum bu2014
Radio communication system, receiver, and transmitter2014
Frame generating device, receiving device, data transmitting/receiving system, f2014
Communication system and communication method2013