Inventor

DOCTOR RICHARD D

US5 patents

⚠️ This page may combine multiple inventors who share the name “DOCTOR RICHARD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DATTA RATHIN

1 patent

US8247009B2Aug 21, 2012

Biological methane production from coal, manure, sludge, wastes, or other carbonaceous feedstocks with simultaneous sequestration of CO2

DATTA RATHIN7 citations82

UNIV CHICAGO ARCH DEV CORP

1 patent

US4778594AOct 18, 1988

Apparatus for magnetic separation of paramagnetic and diamagnetic material

UNIV CHICAGO ARCH DEV CORP23 citations77

US ENERGY

1 patent

US4612175ASep 16, 1986

Flue gas desulfurization/denitrification using metal-chelate additives

US ENERGY25 citations75

E3TEC SERVICE LLC

1 patent

US11479524B1Oct 25, 2022

System and method for synthesis of dialkyl carbonates using carbon dioxide reaction with methanol and ammonia

E3TEC SERVICE LLC3 citations70

UNIV CHICAGO

1 patent

US5250482AOct 5, 1993

Process for magnetic beneficiating petroleum cracking catalyst

UNIV CHICAGO15 citations70