SERVICES PUBLICS ET D IND SOC has a total of 33 patent applications. Its first patent ever was published in 1947. It filed its patents most often in France. Its main competitors in its focus markets chemical engineering, mechanical elements and machine tools are LINDE AIR PROD CO, SHINKO KINZOKU KOGYO KK and OXHYDRIQUE INTERNATIONALE L.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 33 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Mechanical elements | |
#3 | Machine tools | |
#4 | Engines, pumps and turbines | |
#5 | Control | |
#6 | Textiles and paper | |
#7 | Thermal processes |
# | Name | Total Patents |
---|---|---|
#1 | Souriau Daniel | 15 |
#2 | Goupils Pierre Le | 2 |
#3 | Barbier Guy | 2 |
#4 | Boissonnat Jean-Gaston | 2 |
#5 | Souriau Pierre | 1 |
Publication | Filing date | Title |
---|---|---|
FR1045578A | New type of pressure equalizer gasometer |