Portrait of Theo T. Tsotsis
Photo: National Academy of Inventors / credited photographer not identified in bookSource · NAI informational/editorial image; no open licence asserted
Energy & Climate

Theo T. Tsotsis

High-temperature membrane reactors for carbon capture

United StatesEvidence: high confidenceChecked July 2026

The official NAI Fellows Book contains the portrait. No separate public headshot URL is asserted. Extract only the portrait on PDF page 30 at bbox [68.4, 376.162, 132.3, 466.162] after editorial rights review; copyright and other rights remain with NAI and any photographer.

Who is Theo T. Tsotsis?

Theo T. Tsotsis is an inventor associated with United States. Their documented work in energy & climate includes High-temperature membrane reactors for carbon capture, the contribution at the center of this evidence-backed profile.

The National Academy of Inventors' 2024 Fellows Book identifies Theo T. Tsotsis's work as the development of high temperature membrane reactors and the advancement of novel carbon capture and utilization technologies. This record retains that named, physical technology boundary and links the current institutional profile for identity and continuing affiliation.

Known forHigh-temperature membrane reactors for carbon capture
FieldEnergy & Climate
Associated withUnited States
Evidence reviewed2 sources
01

What did Theo T. Tsotsis invent?

The National Academy of Inventors credits Theo T. Tsotsis with the development of high temperature membrane reactors and the advancement of novel carbon capture and utilization technologies.

02

What did Theo T. Tsotsis accomplish?

The Fellows Book identifies a distinct device, material, manufacturing process, agricultural product, diagnostic, instrument, or energy technology rather than a field-only contribution; the named accomplishment is the publication basis for this record.

03

What is known about Theo T. Tsotsis today?

NAI's June 2025 publication of the 2024 Fellows Book names Theo T. Tsotsis as a Fellow. The book states that deceased individuals were ineligible; the official profile URL was also checked as live on 2026-07-27.