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SIEFVERT & FORNANDER AB

Overview
  • Total Patents
    167
About

SIEFVERT & FORNANDER AB has a total of 167 patent applications. Its first patent ever was published in 1917. It filed its patents most often in Germany, Switzerland and France. Its main competitors in its focus markets basic materials chemistry, packaging and shipping and machine tools are ROLLER FA A, INLAND NV and SJOESTROEM JOHN GOTTHARD.

Patent filings in countries

World map showing SIEFVERT & FORNANDER ABs patent filings in countries
# Country Total Patents
#1 Germany 26
#2 Switzerland 24
#3 France 21
#4 Austria 19
#5 United Kingdom 19
#6 Denmark 13
#7 United States 11
#8 Finland 10
#9 Sweden 9
#10 Spain 8
#11 Netherlands 3
#12 Belgium 2
#13 Brazil 1
#14 Norway 1

Patent filings per year

Chart showing SIEFVERT & FORNANDER ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Siefvert Fornander Aktiebolage 22
#2 Wilhelm Dietmann Paul 7
#3 Hedborg L 5
#4 Hedborg Lennart 4
#5 Danielsson H 3
#6 Erik Larsson Lars 2
#7 Struve H 2
#8 Sandstroem Sixten Arvid 2
#9 Novion Ghislain De 2
#10 Dietmann Paul Wilhelm 2

Latest patents

Publication Filing date Title
ES379304A1 Match production
US3664817A Method in the manufacture of so-called paper wax matches and apparatus for carrying out said method
ES358021A1 Procedure, with his implementing device for the manufacture of matches. (Machine-translation by Google Translate, not legally binding)
ES356807A1 Procedure, with its device for manufacturing mats from filiforme material. (Machine-translation by Google Translate, not legally binding)
US3430785A Transport and piling device
US3431954A Substantially automatic and continuously operating machinery for the manufacture of match splints and the like
ES322550A1 Improvements in the media of support of the bodies of cerillas, especially coated, during the manufacture of the same. (Machine-translation by Google Translate, not legally binding)
US3263993A Method and apparatus for arranging blanks into separate stacks
GB1003453A Improved method and apparatus for counting and packing objects
US3332561A Method and apparatus for turning and stacking objects
GB998242A Improved apparatus for turning objects
US3051366A Sliding box
GB725322A Improvements in or relating to the manufacture of a continuous match string
GB682035A A method and an apparatus for manufacturing a waxed string
GB696687A Improved method of and apparatus for manufacturing waxed paper springs
GB658099A Improvements in the manufacture of wax matches
GB649468A Device for holding peeling knives in veneer peeling machines
GB627450A Improved method and device for peeling veneer
US2581786A Machine for cutting match splints or the like
GB527945A Improvements in winding machines, particularly for wall-paper