KOENIG F W ELECTRONIC has a total of 13 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets audio-visual technology, measurement and civil engineering are GUERTH FRITZ A, OSKAR STEIDINGER and KINYOUSHA KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 3 | |
#2 | EPO (European Patent Office) | 3 | |
#3 | United States | 2 | |
#4 | Canada | 1 | |
#5 | Spain | 1 | |
#6 | France | 1 | |
#7 | Italy | 1 | |
#8 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Measurement | |
#3 | Civil engineering |
# | Name | Total Patents |
---|---|---|
#1 | Hoffmann Arthur Heinrich | 3 |
#2 | Raemisch Reinhard | 3 |
#3 | Hoffmann Arthur H | 2 |
#4 | Becella Peter | 2 |
#5 | Rainharuto Remitsushiyu | 1 |
#6 | Ramisch Reinhard | 1 |
#7 | Ihrig Rolf | 1 |
#8 | Dingeldein Gero | 1 |
Publication | Filing date | Title |
---|---|---|
EP0131184A2 | Under-layer for toilet bowls and similar sanitary devices | |
DE3239987A1 | Torque measuring cassette | |
EP0028708A1 | Cleaning cassette for cassette recorder | |
EP0023304A2 | Couple measuring cassette for cassette tape recording devices | |
DE2932526A1 | Torque-measuring cassette for tape recorder - has tape pulling slide against spring action and moving slide pointer along scale | |
DE2930739A1 | Torque measuring cassette for recorders - has tape moving carriage against spring with three read out scales which allow for different recorder configurations | |
JPS551686A | Tape speed controlling device for cassette tape recorder |