Patent · US Active

Magnetic composite particles

US9040154B2 · kind B2 · utility

3Cited by

6References

17Claims

0Family size

Assignee

NEOTECHNOLOGY LLC · US

Inventors

Peter Rogin · Riegelsberg, DE
Peter William de Oliveira · Riegelsberg, DE
Christian Wühr · Quierschied, DE
Michael Veith · Sankt Ingbert, DE
Douglas Espin · Caracas, VE

Key dates

Filing date	Dec 14, 2010
Grant date	May 26, 2015
Priority date	—
Expiry date	Jan 15, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/32
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Magnetic composite particles can be used as proppants and allow for deliberate heating by applying an alternating magnetic field.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.