Inventor

BERG GERHARD

7 patents

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

HUELS CHEMISCHE WERKE AG

4 patents

US4073755AFeb 14, 1978

Pulverulent, tackfree, pourable, filler-containing elastomer mixtures optionally containing plasticizer oil, as well as processes for their production and utilization

HUELS CHEMISCHE WERKE AG30 citations81

US3998778ADec 21, 1976

Pourable elastomeric particles

HUELS CHEMISCHE WERKE AG27 citations75

US4138375AFeb 6, 1979

Process for the production of pulverulent, pourable elastomer-filler mixtures optionally containing plasticizer oil

HUELS CHEMISCHE WERKE AG19 citations73

US3945978AMar 23, 1976

Process for the production of pourable, pulverulent filler mixtures containing plasticizer oils

HUELS CHEMISCHE WERKE AG17 citations68

BASF AG

2 patents

US4216510AAug 5, 1980

Drive apparatus for magnetic discs

BASF AG20 citations81

US4198666AApr 15, 1980

Positioning device for a write/read magnetic head in a magnetic-disc data storage device

BASF AG6 citations61

BAYER AG

1 patent

US4213909AJul 22, 1980

Process for the preparation of 1-amino-4-bromoanthraquinone-2-sulfonic acid II

BAYER AG5 citations62