Inventor

REBER JEAN F

CH4 patents

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

CIBA GEIGY AG

2 patents

US4376817AMar 15, 1983

Direct-positive photographic material

CIBA GEIGY AG4 citations60

US4311786AJan 19, 1982

Novel sensitizers and their use in direct-positive photographic materials

CIBA GEIGY AG3 citations60

CIBA GEIGY CORP

1 patent

US4484992ANov 27, 1984

Process for the production of hydrogen by means of heterogeneous photoredox catalysis

CIBA GEIGY CORP47 citations90

ILFORD AG

1 patent

US5073479ADec 17, 1991

Chemical sensitization of photographic silver halide emulsions

ILFORD AG0 citations46