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SPINNFASER AG

Overview
  • Total Patents
    206
About

SPINNFASER AG has a total of 206 patent applications. Its first patent ever was published in 1938. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets textiles and paper, chemical engineering and materials and metallurgy are WILLIAM PORTER DREAPER, GLANZSTOFF COURTAULDS GMBH and ZHONGFU SHENYING CARBON FIBER CO LTD.

Patent filings in countries

World map showing SPINNFASER AGs patent filings in countries
# Country Total Patents
#1 Germany 44
#2 France 42
#3 United Kingdom 28
#4 Switzerland 25
#5 Austria 24
#6 United States 17
#7 Belgium 14
#8 Canada 5
#9 Finland 4
#10 Spain 1
#11 Netherlands 1
#12 Sweden 1

Patent filings per year

Chart showing SPINNFASER AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wendlandt Hans-Georg 10
#2 Hildebrandt Friedrich 9
#3 Richter Edmund 8
#4 Hildebrandt Dr Friedrich 6
#5 Sonnenschein Wilhelm 6
#6 Thiele Hans 6
#7 Bandel Werner 5
#8 Friedrich Hildebrandt 4
#9 Hildebrandt Friedrich Dr 4
#10 Hose Heinz 4

Latest patents

Publication Filing date Title
US3380221A Bale packaging
US3332155A Vacuum drum dryer combination with fiber guiding devices
GB1091127A Improvements relating to an apparatus for the manufacture of corrugated expansion pieces
GB1098102A Improvements relating to washing and after-treating yarn cables
DE1473607A1 Method of displaying flexes in tow
DE1460713A1 Humidification of the air circulated in the humidification chambers when processing staple viscose fleece
DE1435670A1 Device for dispensing pulp in sheet form
DE1560152A1 Method of packing cables from endless threads
US3228166A Fiber packing process
AT231889B Lacing-free, compressed textile fiber bales and method for applying a package to the same
DE1435119A1 Process for the production of felt-like, non-woven articles
ES259878A1 A device the extension of the field of utilization of elevating stretchers (Machine-translation by Google Translate, not legally binding)
US3090494A Lift truck attachments
GB873994A Process for recovering sulphur from active carbon on which it has been deposited during the purification of the waste air from plants for manufacturing synthetic fibres by the viscose spinning process
GB853807A Improvements relating to the spinning of filaments by the viscose process
DE1054655B Process for the recovery of sulfur from activated carbon filters in viscose factories
GB841401A A process for improving the utility and crimping intensity of regenerated cellulose textile fibres
US2961413A Reactivation of activated carbon used to purify waste air
GB844474A A process for the reactivation of active carbon which has been used for the removal of carbon disulphide from exhaust air
US2914802A Spinning nozzles