TONNE FRIEDRICH has a total of 53 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Germany, Switzerland and United Kingdom. Its main competitors in its focus markets packaging and shipping, control and computer technology are ADMOS INC, BEIJING TUOWEI ENERGY EFFICIENCY TECH CO LTD and GEPPERT HELMUT.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 24 | |
#2 | Switzerland | 8 | |
#3 | United Kingdom | 5 | |
#4 | France | 4 | |
#5 | Austria | 3 | |
#6 | Belgium | 3 | |
#7 | Canada | 2 | |
#8 | Denmark | 2 | |
#9 | Norway | 1 | |
#10 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Control | |
#3 | Computer technology | |
#4 | Electrical machinery and energy | |
#5 | Measurement | |
#6 | Furniture and games | |
#7 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Transport or storage devices | |
#2 | Registering devices | |
#3 | Counting mechanisms | |
#4 | Teaching materials | |
#5 | Measuring distances | |
#6 | Electric switches | |
#7 | Time tables | |
#8 | Office furniture | |
#9 | Windows or door furnishings | |
#10 | Special information storage |
# | Name | Total Patents |
---|---|---|
#1 | Tonne Friedrich | 35 |
#2 | Friedrich Tonne | 5 |
#3 | Helmut Betsch | 1 |
#4 | Tonne F | 1 |
Publication | Filing date | Title |
---|---|---|
DE2400131A1 | Sending and receiving station of pneumatic post - has air cushion forming device for pneumatically braking arriving containers | |
DE2242583A1 | ELECTRONIC IDENTIFICATION OF PERSONS | |
US3641321A | Checking device for checking the presence of personnel | |
GB1207601A | A device for illustrating the planned sequence of operations, actions, or the flow of materials, work pieces, or the like | |
GB1044198A | Pneumatic dispatch tube installation | |
GB1041146A | Pneumatic dispatch system | |
GB972837A | Control apparatus for pneumatic dispatch tubes | |
DE1118101B | Pneumatic tube socket made of transparent plastic | |
DE1107154B | Pneumatic tube socket made of transparent plastic | |
DE834595C | Housing for a sound device | |
DE823309C | Music furniture | |
CA732963A | Control device for determining the direction of travel of pneumatic mail canisters | |
CA784093A | Pneumatic tube plant |