HEGLER WILHELM has a total of 429 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Germany, Canada and United States. Its main competitors in its focus markets machines, mechanical elements and machine tools are LUPKE MANFRED A A, CORMA INC and GRAENGES ESSEM PLAST AS.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 50 | |
#2 | Canada | 36 | |
#3 | United States | 33 | |
#4 | Japan | 26 | |
#5 | EPO (European Patent Office) | 21 | |
#6 | Austria | 18 | |
#7 | Denmark | 17 | |
#8 | Norway | 16 | |
#9 | Switzerland | 15 | |
#10 | Sweden | 15 | |
#11 | Finland | 14 | |
#12 | United Kingdom | 14 | |
#13 | USSR (Union of Socialist Soviet Republics) | 13 | |
#14 | Netherlands | 12 | |
#15 | China | 11 | |
#16 | Australia | 10 | |
#17 | Brazil | 10 | |
#18 | France | 10 | |
#19 | Ireland | 9 | |
#20 | South Africa | 8 | |
#21 | Turkey | 7 | |
#22 | Israel | 6 | |
#23 | India | 6 | |
#24 | Italy | 6 | |
#25 | Yugoslavia (Serbia and Montenegro) | 6 | |
#26 | Belgium | 5 | |
#27 | Spain | 5 | |
#28 | Czechoslovakia | 4 | |
#29 | Egypt | 4 | |
#30 | Argentina | 3 | |
#31 | German Democratic Republic | 3 | |
#32 | Hungary | 3 | |
#33 | Romania | 3 | |
#34 | Greece | 2 | |
#35 | Republic of Korea | 2 | |
#36 | Poland | 2 | |
#37 | Bulgaria | 1 | |
#38 | Morocco | 1 | |
#39 | New Zealand | 1 | |
#40 | Russian Federation | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Mechanical elements | |
#3 | Machine tools | |
#4 | Civil engineering | |
#5 | Agriculture | |
#6 | Measurement |
# | Technology | |
---|---|---|
#1 | Shaping of plastics | |
#2 | Certain plastics | |
#3 | Pipes | |
#4 | Perforating | |
#5 | Hydraulic engineering | |
#6 | Unspecified technologies | |
#7 | Unspecified technologies | |
#8 | Horticulture | |
#9 | Preparation of materials | |
#10 | Special measuring |
# | Name | Total Patents |
---|---|---|
#1 | Hegler Wilhelm | 216 |
#2 | Hegler Ralph-Peter | 95 |
#3 | Hegler W | 62 |
#4 | Rarufu Peetaa Heeguraa | 26 |
#5 | Hegler Ralph-Peter Dr | 22 |
#6 | Hegler Ralph Peter | 19 |
#7 | Hegler R P | 18 |
#8 | Biruherumu Heeguraa | 16 |
#9 | Wilhelm Hegler | 14 |
#10 | Hegler R | 11 |
Publication | Filing date | Title |
---|---|---|
DE19504501A1 | Process and plant for producing a multilayer pipe made of thermoplastic, in particular polyolefin | |
DE4432199A1 | Welding of plastic socket onto plastic pipe | |
DE4414977A1 | Device for the production of pipes made of thermoplastic material with cross-profiling | |
DE4332123A1 | Device for sawing slots in corrugated and composite pipes | |
DE4307704A1 | Process for welding pipe sections made of thermoplastic material | |
DE4240268A1 | Method and device for the continuous production of a composite pipe with an essentially smooth outer section | |
DE4224514A1 | Device for producing a plastic tube with cross-profiling | |
DE4210482A1 | Method and device for the continuous production of a composite pipe with a pipe socket | |
DE4129855A1 | Process for welding pipes made of thermoplastic material | |
DE4111228A1 | DEVICE FOR PRODUCING PLASTIC TUBES | |
DE4111229A1 | DEVICE FOR PRODUCING PLASTIC TUBES | |
DE4021564A1 | DEVICE FOR PRODUCING PLASTIC TUBES | |
DE3921075A1 | PLASTIC TUBE FOR PIPE RENOVATION | |
DE3744510A1 | PIPE CONNECTION ELEMENT | |
DE3725286A1 | METHOD AND DEVICE FOR PRODUCING A RIB TUBE FROM PLASTIC | |
DE3610667A1 | DOUBLE TUBE CONSISTING OF TWO ONE-PIECE PROTECTIVE TUBES CONNECTED TO A BRIDGE | |
DE3603481A1 | PLASTIC CORRUGATED TUBE WITH MOLDED CONNECTOR | |
IE840888L | Partial-seepage drainage pipe with mating sleeve | |
DE3313147A1 | PART SEED PIPE WITH PLUG-IN SLEEVE | |
SU1299492A3 | Device for cutting holes in non-metallic pipes |