PRELOAD TECHNOLOGY has a total of 18 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets mechanical elements, machines and transport are BRIDGESTONE LIQUEFIED GAS CO, MCMULLEN JOHN J and CONCH OCEAN LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | United Kingdom | 4 | |
#3 | Germany | 3 | |
#4 | Canada | 1 | |
#5 | Spain | 1 | |
#6 | Italy | 1 | |
#7 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Transport | |
#4 | Engines, pumps and turbines | |
#5 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Compressed gas holders | |
#2 | Unspecified technologies | |
#3 | Ships | |
#4 | Pipes | |
#5 | Swimming pools | |
#6 | Siphons | |
#7 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Wichman Sven Hjalmar | 4 |
#2 | Marchaj Tadeusz J | 4 |
#3 | Marchaj Tadeusz Josef | 4 |
#4 | Closner John J | 3 |
#5 | Debock Luke Francois | 2 |
#6 | Debock Luke F | 1 |
#7 | Closner J J | 1 |
#8 | Shelander C | 1 |
#9 | Marchaj T J | 1 |
#10 | Marchaj Tadeusz | 1 |
Publication | Filing date | Title |
---|---|---|
GB2053356A | Diffusion pumps | |
US4267676A | Earthquake resisting tank and methods of constructing same | |
US4376616A | Diffusion pump | |
US4110995A | System for storing liquified gas | |
US3926134A | Prestressed concrete tanks for liquid natural gas tankers | |
GB1390873A | Piping systems for low temperature fluids and methods of forming the same | |
US3860140A | Balsa wood footing for lng tanks | |
GB1410478A | Liner for cryogenic container | |
US3863408A | Prestressed concrete tanks for liquid natural gas tankers | |
US3824751A | Precast concrete wall structure for waste treatment tanks |