PIPE SYSTEMS INC has a total of 11 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets machines, environmental technology and thermal processes are INSITUFORM INT INC, KOMATSU KASEI KK and MIRADOR AS.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 3 | |
#2 | Canada | 2 | |
#3 | Japan | 2 | |
#4 | Australia | 1 | |
#5 | Germany | 1 | |
#6 | Sweden | 1 | |
#7 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Environmental technology | |
#3 | Thermal processes | |
#4 | Mechanical elements | |
#5 | Machine tools |
# | Technology | |
---|---|---|
#1 | Reduction of greenhouse gas emissions | |
#2 | Certain plastics | |
#3 | Unspecified technologies | |
#4 | Pipes | |
#5 | Heat-exchanger without contact | |
#6 | Shaping of plastics | |
#7 | Fillers | |
#8 | Metal-working |
# | Name | Total Patents |
---|---|---|
#1 | Campbell Steve | 7 |
#2 | Campbell S | 2 |
#3 | Suteiibu Kiyanberu | 1 |
#4 | Suteebu Kiyanberu | 1 |
Publication | Filing date | Title |
---|---|---|
US4392294A | Method for making polyolefin pipe connector sleeve | |
JPS5653393A | Heat energy storage apparatus | |
US4310184A | Polyolefin pipe connector sleeve | |
US4299274A | Thermal energy storage device and method for making the same |