Inventor

BERNING PETER H

US6 patents

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

OPTICAL COATING LABORATORY INC

5 patents

US4779898AOct 25, 1988

Thin film optically variable article and method having gold to green color shift for currency authentication

OPTICAL COATING LABORATORY INC208 citations98

US4705356ANov 10, 1987

Thin film optical variable article having substantial color shift with angle and method

OPTICAL COATING LABORATORY INC352 citations98

US4705300ANov 10, 1987

Thin film optically variable article and method having gold to green color shift for currency authentication

OPTICAL COATING LABORATORY INC199 citations98

US4565719AJan 21, 1986

Energy control window film systems and methods for manufacturing the same

OPTICAL COATING LABORATORY INC77 citations95

US4422721ADec 27, 1983

Optical article having a conductive anti-reflection coating

OPTICAL COATING LABORATORY INC67 citations94

FLEX PRODUCTS INC

1 patent

US4930866AJun 5, 1990

Thin film optical variable article and method having gold to green color shift for currency authentication

FLEX PRODUCTS INC185 citations98