Inventor

FRAY DEREK JOHN

17 patents

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

FRAY DEREK JOHN

FRAY DEREK JOHN

Electrode materials

Method for texturing silicon surface to create black silicon for photovoltaic applications

Electrochemical method, apparatus and carbon product

Hydrogen sensing apparatus and method

NAT RES DEV

Packed bed electrorefining and electrolysis

Apparatus for detecting elements

METALYSIS LTD

Removal of substances from metal and semi-metal compounds

Electrochemical processing of solid materials in fused salt

CAMBRIDGE ENTPR LTD

Oxygen generation apparatus and method

Intermetallic compounds

ABSL POWER SOLUTIONS LTD

Rechargeable lithium cell having an anode comprised of carbon nanotubes

CAMBRIDGE UNIV TECHNICAL SERVI

Removal of substances from metal and semi-metal compounds

ALPHA FRY LTD

Process for the recovery of tin, tin alloys or lead alloys from printed circuit boards

(unassigned)

Apparatus and method for measuring the composition of gases using ionically conducting electrolytes

CATO RES CORP

Microwave enhancement of the segregation roast

UNIV NORTHEASTERN

Method for producing synthetic diamonds

FOSECO INT

Method and apparatus for the treatment of a melt