CITGO PETROLEUM CORP has a total of 20 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, EPO (European Patent Office) and Republic of Korea. Its main competitors in its focus markets basic materials chemistry, chemical engineering and mechanical elements are SCANSHIP AS, TRIPLAN AG and HOLLAND KENNETH MICHAEL.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | EPO (European Patent Office) | 4 | |
#3 | Republic of Korea | 3 | |
#4 | WIPO (World Intellectual Property Organization) | 3 | |
#5 | Hungary | 1 | |
#6 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Chemical engineering | |
#3 | Mechanical elements | |
#4 | Thermal processes | |
#5 | Measurement | |
#6 | Civil engineering |
# | Name | Total Patents |
---|---|---|
#1 | Farraro Thomas D | 8 |
#2 | Boswell Richard S | 8 |
#3 | Malik Tariq | 4 |
#4 | Schulz Clinton | 3 |
#5 | Rummel Jon D | 1 |
#6 | Gray William C | 1 |
#7 | Wilburn Thomas G | 1 |
#8 | Schulz Clinton J | 1 |
#9 | Bauer Richard P | 1 |
#10 | Mayo Brent | 1 |
Publication | Filing date | Title |
---|---|---|
US2018291283A1 | Online coke removal in a heater pass | |
US7574981B1 | Apparatus and method for improving the durability of a cooling tube in a fire tube boiler | |
US2002157987A1 | Apparatus and method for accumulating coke | |
US6039844A | Containment system for coke drums | |
US5827403A | Method of designing and manufacturing a delayed coker drum | |
US5795445A | Method of controlling the quench of coke in a coke drum | |
US4781252A | Storage tank fire extinguishing apparatus | |
US4602870A | Method and apparatus for determining the presence or absence of a pour point depressant additive in hydrocarbon liquids |