Inventor

STIEFEL JAKOB

CH5 patents

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

DOIKOS INVESTMENTS LTD

3 patents

US6024031AFeb 15, 2000

Water-cooled thrust combustion grate

DOIKOS INVESTMENTS LTD27 citations89

US5673636AOct 7, 1997

Garbage incineration process on an incineration grate, incineration grate for carrying out the process and plate for such an incineration grate

DOIKOS INVESTMENTS LTD19 citations89

US6155184ADec 5, 2000

Process for incinerating solids on a water-cooled thrust combustion grate, and a grate plate and grate for accomplishing the process

DOIKOS INVESTMENTS LTD11 citations70

STIEFEL JAKOB

1 patent

US4690337ASep 1, 1987

Roll cutting machine for comminution of bulky refuse

STIEFEL JAKOB21 citations75

TECHFORM ENG AG

1 patent

US5680824AOct 28, 1997

Process for burning solids with a sliding firebar system

TECHFORM ENG AG10 citations67