Inventor

CAMPBELL JOHN H

US7 patents

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

SCHOTT GLASS TECH INC

2 patents

US5526369AJun 11, 1996

Phosphate glass useful in high energy lasers

SCHOTT GLASS TECH INC62 citations92

US5718979AFeb 17, 1998

Cladding glass ceramic for use in high powered lasers

SCHOTT GLASS TECH INC17 citations89

CAMPBELL JOHN H

2 patents

US11661929B1May 30, 2023

Suction valve apparatus and method of using same

CAMPBELL JOHN H3 citations64

USD968599SNov 1, 2022

Suction valve switch

CAMPBELL JOHN H2 citations64

US ENERGY

1 patent

US4849036AJul 18, 1989

Composite polymer-glass edge cladding for laser disks

US ENERGY74 citations92

GEN ELECTRIC

1 patent

US4092562AMay 30, 1978

Fluorescent lamp unit for multiple installation

GEN ELECTRIC51 citations91

US ARMY

1 patent

US5472748ADec 5, 1995

Permanent laser conditioning of thin film optical materials

US ARMY49 citations86