Inventor

IRVEN JOHN

GB20 patents

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

IRVEN JOHN

INT STANDARD ELECTRIC CORP

Method of manufacturing a continuous optical preform

Method of manufacturing optical fibre preforms

Optical fiber manufacture

Single mode fibre and method of making

Optical fiber manufacture

Optical fiber manufacture

Optical fibre preform manufacture

Method of making solid preforms and optical fibers drawn therefrom

Optical fibre manufacture

Optical fibre manufacture

AIR PROD & CHEM

Gas control device and method of supplying gas

Apparatus for supplying high purity fluid

Sub-atmospheric gas delivery method and apparatus

Gas control device and method of supplying gas

Gas control device and method of supplying gas

Gas purification unit

Control vent system for ultra-high purity delivery system for liquefied compressed gases

Valve assembly, apparatus and method of filing a pressurized gas container

MAYKUT TIMOTHY JOHN

Process and system for providing acetylene

Process and system for providing acetylene