Learn more

ROSENBLADS PATENTER AB

Overview
  • Total Patents
    326
About

ROSENBLADS PATENTER AB has a total of 326 patent applications. Its first patent ever was published in 1934. It filed its patents most often in Germany, Finland and Canada. Its main competitors in its focus markets thermal processes, machines and textiles and paper are ARTEMOV LEV N, HADWACO LTD OY and HEAT EXCHANGER IND INC.

Patent filings in countries

World map showing ROSENBLADS PATENTER ABs patent filings in countries

Patent filings per year

Chart showing ROSENBLADS PATENTER ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johan Lockman Carl 19
#2 Fredrik Rosenblad Curt 18
#3 Lockman Carl Johan 16
#4 Rosenblad Curt Fredrik 11
#5 Rosenblads Patenter A-B 9
#6 Knut Jenssen Sverre 7
#7 Conrad Egenwall Gustaf 6
#8 Jenssen Sverre Knut 5
#9 Jenssen Sverre K 5
#10 Persson Oscar 4

Latest patents

Publication Filing date Title
PT71072A Method for secondary heat recovery in batchwise cellulose digesting
US4302281A Method for producing pulp
SE7906540L Process for the emptying of pulp from the boiler of a batchwise cellulose boiler
GB1157238A Method in the Compression of Gas of Chlorine in Multi-Stage Compressor Systems
US3444926A Arrangement in heat exchangers of the plate type
GB1199067A An Arrangement in Heat Exchangers of the Plate Type
GB1164950A Method of Manufacture of Heat Exchangers of the Flat Tube Type.
US3428107A Method in evaporation of waste liquor discharged from continuously operating cellulose digester or boiler
GB1062529A Heat exchangers of the plate type
GB1081498A Tubular heat exchangers
GB1079841A Improvements in suspension means for heat transferring plates of heat exchangers of the plate type
US3344776A Steam generator arrangement heated by reactor water from a nuclear reactor
US3325970A Method of condensing blow-off steam in sulphate pulping
US3196937A Two unit plate heat exchanger with end supports
US3261662A Absorption of sulphur dioxide and separation of ashes from combustion gases obtained by combustion of magnesium wastelye
GB901952A Improvements in or relating to heat exchangers of the indirect plate pack type
GB888636A Arrangement in heat exchangers of the plate type and apparatus for producing such anarrangement
US3132923A Method in evaporation and burning of waste sulphite liquor
GB842530A Improvements in or relating to an arrangement in indirect heat exchangers
US2919114A Indirect heat exchanger