Portrait of Charles E. Wyman
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Energy & Climate

Charles E. Wyman

Catalytic biorefinery for ethanol-to-drop-in fuels

United StatesEvidence: high confidenceChecked July 2026

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Who is Charles E. Wyman?

Charles E. Wyman is an inventor associated with United States. Their documented work in energy & climate includes Catalytic biorefinery for ethanol-to-drop-in fuels, the contribution at the center of this evidence-backed profile.

Wyman developed biomass pretreatment and catalytic conversion processes, including a one-step catalytic route that converts ethanol into gasoline, diesel, and jet-fuel blend stocks.

Known forCatalytic biorefinery for ethanol-to-drop-in fuels
FieldEnergy & Climate
Associated withUnited States
Evidence reviewed2 sources
01

What did Charles E. Wyman invent?

biorefinery-process inventor

02

What did Charles E. Wyman accomplish?

The industrial process converts renewable bioethanol into fungible transportation fuels; Wyman founded Vertimass to commercialize the catalytic technology.

03

What is known about Charles E. Wyman today?

UC Riverside's current Aqueous Biomass Processing group identifies Wyman as Ford Chair and Vertimass founder, while a current 2025 sustainable-transportation project lists him as its UC Riverside lead.