Inventor

WEITZEL WILLIAM H

US3 patents

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

LIGHTPATH TECH INC

1 patent

US6027672AFeb 22, 2000

Method of producing large polymer optical blanks with predictable axil refractive index profile

LIGHTPATH TECH INC61 citations94

TECHNA VISION INC

1 patent

US4895102AJan 23, 1990

Spin coater

TECHNA VISION INC112 citations90

GULF OIL CORP

1 patent

US3933679AJan 20, 1976

Uniform microspheroidal particle generating method

GULF OIL CORP57 citations89