CARL HOFMANN has a total of 16 patent applications. Its first patent ever was published in 1911. It filed its patents most often in France, United Kingdom and Spain. Its main competitors in its focus markets textiles and paper, furniture and games and measurement are ERNST TOENNIESSEN, KITAMURA SHINZOU and HIRAI HIRONORI.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 8 | |
#2 | United Kingdom | 3 | |
#3 | Spain | 2 | |
#4 | United States | 2 | |
#5 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Furniture and games | |
#3 | Measurement | |
#4 | Machine tools | |
#5 | Engines, pumps and turbines | |
#6 | Machines |
# | Technology | |
---|---|---|
#1 | Spinning | |
#2 | Household appliances | |
#3 | Analysing materials | |
#4 | Working veneer | |
#5 | Internal-combustion piston engines | |
#6 | Manufacturing processes |
# | Name | Total Patents |
---|---|---|
#1 | Carl Hofmann | 2 |
#2 | Hofmann Carl | 2 |
Publication | Filing date | Title |
---|---|---|
ES144516A1 | Process for the manufacture of sticky vegetable fiber yarns. | |
ES129697A1 | A new system of continuous machines with rings for spinning and twisting. | |
US1918644A | Ring for spinning and doubling frames | |
GB365269A | An improved device for smoothing and stretching worn ties | |
US1775431A | Stretching and smoothening device for neckties | |
GB274412A | Improved apparatus for testing ring travellers for spinning machines | |
GB268731A | Improvements in or relating to a process and apparatus for testing the correct resilience of ring travellers for spinning machines and the like |