Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Oxydehydrogenation of certain.gtoreq.C4 saturated oxyhydrocarbon compounds

Oxydehydrogenation of certain.gtoreq.C4 saturated oxyhydrocarbon compounds

US Patent 4249020 · Granted Feb 3, 1981

Estimated economic value: $4,664,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Piston pump and method of reducing vapor lock2001
Piston pump and method of reducing vapor lock2000
2-heteroaryl-5,11-dihydro-6H-dipyrido3,2-B:2',3'-E!1,4!diazepines and their use 1998
Corrosion inhibitor for aqueous ammonia absorption system1998
Generator-absorber-heat exchange heat transfer apparatus and method and use ther1998
Generator-absorber-heat exchange heat transfer apparatus and method and use ther1996
Generator-Absorber heat exchange transfer apparatus and method using an intermed1996
Fluid pump having magnetic drive1996
Hermetically sealed superconducting magnet motor1996
Generator-absorber-heat exchange heat transfer apparatus and method and use ther1994
High efficiency absorption cycle of the gax type1993
Bis(piperazinyl or homopiperazinyl)alkanes1988