Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparation of hydrazobenzenes by catalytic hydrogenation of nitrobenzenes

Process for preparation of hydrazobenzenes by catalytic hydrogenation of nitrobenzenes

US Patent 4326078 · Granted Apr 20, 1982

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and device for detection of sub-synchronous oscillations in a power syste2022
Measuring arrangement and method of measuring electrical signals2022
Method and apparatus for controlling a circuit breaker in an electrical energy s2020
Protection method for protecting a generator or power station unit and protectiv2019
Multi-blade rotor for a windmill-type apparatus1988
Polymeric azomethines1982
Aromatic bisazomethines, a method for their preparation, and their use as reacti1981