Inventor
RAMMLER ROLAND
DE15 patents
⚠️ This page may combine multiple inventors who share the name “RAMMLER ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METALLGESELLSCHAFT AG
14 patentsUS4040958AAug 9, 1977
Process for separating solids from high-boiling hydrocarbons in a plurality of separation stages
METALLGESELLSCHAFT AG44 citations92
US4098674AJul 4, 1978
Recovery of hydrocarbonaceous material from tar sands
METALLGESELLSCHAFT AG32 citations89
US4267061AMay 12, 1981
Process and separating and recovering solids and clear liquid phase from dispersions
METALLGESELLSCHAFT AG7 citations72
US4563264AJan 7, 1986
Method of dry distillation of volatile substances from mineral matter containing same
METALLGESELLSCHAFT AG10 citations71
US4054492AOct 18, 1977
Process for treating bituminous or oil-containing material using dry distillation
METALLGESELLSCHAFT AG17 citations71
US4002534AJan 11, 1977
Continuous coking process
METALLGESELLSCHAFT AG12 citations70
US4466863AAug 21, 1984
Equipment for devolatilizing devolatilizable fine-grained material by means of hot fine-grained heat-carrying material
METALLGESELLSCHAFT AG7 citations69
US4436588AMar 13, 1984
Process for devolatilizing devolatilizable fine-grained material by means of hot, fine-grained heat-carrying material
METALLGESELLSCHAFT AG12 citations69
US3962043AJun 8, 1976
Process for producing fine-grained coke by degasification of coal
METALLGESELLSCHAFT AG18 citations69
US4318798AMar 9, 1982
Process of cooling hot granular solids
METALLGESELLSCHAFT AG8 citations68
US4268359AMay 19, 1981
Method for cooling dustlike or fine-grained solids
METALLGESELLSCHAFT AG10 citations68
US4038045AJul 26, 1977
Process for degasifying fine-grained fuels
METALLGESELLSCHAFT AG11 citations68
US4345914AAug 24, 1982
Method of heating fine-grained solids
METALLGESELLSCHAFT AG3 citations62
US4659456AApr 21, 1987
Process of drying and heating oil-containing solids
METALLGESELLSCHAFT AG6 citations57