HOUGEN EVERETT D has a total of 407 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and control are FORKARDT DEUTSCHLAND GMBH, JANCY ENG and HOUGEN EVERETT.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 34 | |
#2 | Canada | 28 | |
#3 | United Kingdom | 23 | |
#4 | Australia | 22 | |
#5 | Germany | 22 | |
#6 | Netherlands | 22 | |
#7 | Norway | 22 | |
#8 | Sweden | 19 | |
#9 | Japan | 18 | |
#10 | Belgium | 17 | |
#11 | Israel | 17 | |
#12 | Italy | 16 | |
#13 | Argentina | 15 | |
#14 | Switzerland | 13 | |
#15 | Spain | 13 | |
#16 | New Zealand | 11 | |
#17 | Brazil | 10 | |
#18 | Hong Kong | 10 | |
#19 | Mexico | 9 | |
#20 | South Africa | 8 | |
#21 | Greece | 7 | |
#22 | Poland | 7 | |
#23 | Bulgaria | 5 | |
#24 | Czechoslovakia | 5 | |
#25 | Hungary | 5 | |
#26 | China | 4 | |
#27 | Romania | 4 | |
#28 | Turkey | 4 | |
#29 | Yugoslavia (Serbia and Montenegro) | 4 | |
#30 | EPO (European Patent Office) | 3 | |
#31 | WIPO (World Intellectual Property Organization) | 3 | |
#32 | Denmark | 2 | |
#33 | German Democratic Republic | 1 | |
#34 | Finland | 1 | |
#35 | France | 1 | |
#36 | Republic of Korea | 1 | |
#37 | Portugal | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Control | |
#4 | Environmental technology | |
#5 | Medical technology | |
#6 | Furniture and games |
# | Name | Total Patents |
---|---|---|
#1 | Hougen Everett D | 126 |
#2 | Hougen Everett Douglas | 118 |
#3 | Hougen E D | 19 |
#4 | Ebaretsuto Dagurasu Hoogen | 16 |
#5 | Douglas Hougen Everett | 8 |
#6 | Everett Douglas Hougen | 4 |
#7 | Schmidt John | 3 |
#8 | Gill Jeffrey S | 2 |
#9 | Mueller Gerald E | 1 |
#10 | Mccourtney Dennis C | 1 |
Publication | Filing date | Title |
---|---|---|
AU5175898A | End face mounted insert | |
AU6098996A | A portable, personal breathing apparatus | |
CN1178477A | Portable, personal breathing apparatus | |
WO9624407A1 | A portable, personal breathing apparatus | |
US5203650A | Method and apparatus for drilling holes | |
US5207539A | Power feed mechanism for rotary cutting tool | |
US5145296A | Apparatus and method for cutting holes | |
US4952102A | Annular hole cutter | |
US5094573A | Multidirectional cutting tool | |
US4813819A | Method for cutting holes | |
US4871287A | Annular cutter having radial clearance | |
US4892447A | Torque restraining device for drill with self-attaching base | |
US4632610A | Annular hole cutter | |
US4619532A | Shaker for paint containers | |
NZ207483A | Annular cutter | |
ZA8306823B | Annular hole cutter | |
IL69696D0 | Annular hole cutter | |
US4557641A | Annular cutter | |
US4538944A | Annular cutter | |
US4452554A | Annular hole cutter |