ALFA LAVAL THERMAL AB has a total of 108 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Sweden, Denmark and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, machines and chemical engineering are ALFA LAVAL THERMAL, DIERBECK ROBERT F and GEA ECOFLEX GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Sweden | 45 | |
#2 | Denmark | 14 | |
#3 | EPO (European Patent Office) | 11 | |
#4 | Brazil | 6 | |
#5 | Norway | 5 | |
#6 | United States | 5 | |
#7 | China | 4 | |
#8 | Finland | 4 | |
#9 | Spain | 3 | |
#10 | India | 2 | |
#11 | WIPO (World Intellectual Property Organization) | 2 | |
#12 | Australia | 1 | |
#13 | Canada | 1 | |
#14 | Czechia | 1 | |
#15 | Italy | 1 | |
#16 | Republic of Korea | 1 | |
#17 | Poland | 1 | |
#18 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Machines | |
#3 | Chemical engineering | |
#4 | Surface technology and coating | |
#5 | Machine tools | |
#6 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Andersson Jarl | 16 |
#2 | Bergqvist Jan-Ove | 11 |
#3 | Dahlgren Arthur | 9 |
#4 | Kaellrot Magnus | 9 |
#5 | Blomgren Ralf | 8 |
#6 | Andersson J | 6 |
#7 | Hallgren Leif | 5 |
#8 | Bergqvist J-O | 5 |
#9 | Dahlgren A | 4 |
#10 | Hallgren L | 3 |
Publication | Filing date | Title |
---|---|---|
US5472738A | Method of providing heat transfer plates with a layer of a surface protecting material | |
WO9500810A1 | Plate heat exchanger | |
EP0636239A1 | A plate heat exchanger | |
CN1101418A | Plate heat exchanger for fluids of different flow | |
CZ295094A3 | Plate heat exchanger | |
US5638899A | Welded plate heat exchanger | |
US5509471A | Distribution pattern of a plate heat exchanger | |
EP0591383A1 | Plate heat exchanger | |
EP0576511A1 | Method of providing heat transfer plates with a layer of a surface protecting material | |
EP0527875A1 | Brazed plate heat exchanger | |
SE9004025D0 | Permanently assembled plate heat exchanger - has end plates with eight apertures for through flow of heat exchange fluid | |
SE8801961D0 | Plate heat exchanger in which at least every other plate lacks one corner portion | |
DK621986D0 | Plate heat exchange | |
CN1012703B | Corrosion protection for heat exchanger |