Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the preparation of butanediol, butyrolactone and tetrahydrofuran

Process for the preparation of butanediol, butyrolactone and tetrahydrofuran

US Patent 6274743 · Granted Aug 14, 2001

Estimated economic value: $358,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Photonic chip and method of manufacture2025
Photonic chip and method of manufacture2025
Capacitor resonator modulator2024
Method and system for electro-optic modulation2022
Optical structure and method of fabricating an optical structure2022
Erasable optical coupler2021
Process for the purification of ethylene glycol2021
Melt-growth of single-crystal alloy semiconductor structures and semiconductor a2021
Process for the purification of an unsaturated carboxylic acid2021
Trimming optical device structures2021
Process for the separation of formaldehyde from crude acrylic acid2021
Process for the preparation of vinyl chloride2020