Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparing pyridine-2,3-dicarboxylic acid compounds

Process for preparing pyridine-2,3-dicarboxylic acid compounds

US Patent 5252739 · Granted Oct 12, 1993

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrode plate, layered electrode group, and battery2019
Hydrogen storing alloy, electrode, and nickel-hydrogen storage battery2019
Cylindrical battery and battery electrode structure2019
Hydrogen storing alloy and production method thereof2019
Alkaline storage battery, and method for producing alkaline storage battery2018
Rubber valve body for sealed battery, safety valve device and alkaline storage b2017
Negative electrode for alkaline secondary battery, outer case for alkaline secon2017
Cylindrical battery2017
Nickel hydroxide for alkaline secondary battery and alkaline secondary battery2017
Battery2017
Energy storage device and manufacturing method of the same2017
Energy storage device including spiral electrode group with reinforced separator2017