SIGMA DIESEL has a total of 39 patent applications. Its first patent ever was published in 1973. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are EXPL DES PROCEDES CHIMIQUES ET, VOLKSWAGEN MECHATRONIC GMBH and MONO CAM LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 13 | |
#2 | United Kingdom | 12 | |
#3 | Germany | 7 | |
#4 | United States | 6 | |
#5 | USSR (Union of Socialist Soviet Republics) | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Machine tools |
# | Technology | |
---|---|---|
#1 | Supplying combustion engines | |
#2 | Controlling combustion engines | |
#3 | Unspecified technologies | |
#4 | Rotary-pistons | |
#5 | Turning | |
#6 | Pipes | |
#7 | Pistons and sealings |
# | Name | Total Patents |
---|---|---|
#1 | Vuaille Andre | 6 |
#2 | Borrel Jean | 2 |
#3 | Gauche Claude | 2 |
#4 | Tissot Raymond | 2 |
#5 | Leblanc Jean | 2 |
#6 | Rossignol Francois | 1 |
#7 | Andre Vuaille | 1 |
#8 | Gauche Nee Lelandais Administr | 1 |
#9 | Leblank Zhan | 1 |
Publication | Filing date | Title |
---|---|---|
GB2023720A | Return-flow valve for an injection pump | |
DE2746341A1 | PERFORMANCE LIMITING DEVICE FOR AN INJECTION PUMP | |
GB1564741A | Fuel injection pump | |
SU676186A3 | Distributing pump | |
US3977343A | Fuel injection pump regulating device | |
GB1479629A | Injection pumps for internal combustion engines | |
GB1425913A | Device for regulating the delivery of a fuel injection pump of an internal combustion engine | |
US3985474A | Hydraulic heads for injection pumps and the injection pumps themselves | |
US3945773A | Hydraulic heads for injection pumps and the injection pumps themselves | |
FR2230241A5 | Rotating joint for lathe turret - has series of annular lubricating oil grooves in rotating sleeve | |
GB1428824A | Fuel injection pumps | |
FR2225045A5 | Eccentric gear pump or motor - has composite single piece figure-of-8 seal between bushes and end plate |