Standard Oil Co
Standard OActive Patents
0
Total Holdings
90
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4784769A | Plasma polymerized acetonitrile protective coatings and met… | Expired / Lapsed | 1986-11-21 | 1988-11-15 | 10 | Details |
| US4405547A | Method of coextruding diverse materials | Expired / Lapsed | 1982-04-19 | 1983-09-20 | 9 | Details |
| US4281981A | Die assembly providing uniform pressure and flow | Expired / Lapsed | 1980-02-25 | 1981-08-04 | 6 | Details |
| US4042153A | Liquid dropping device | Expired / Lapsed | 1975-11-17 | 1977-08-16 | 4 | Details |
| US3908759A | Sidetracking tool | Expired / Lapsed | 1974-05-22 | 1975-09-30 | 4 | Details |
| US3580414A | Fueling device for automobiles and the like | Expired / Lapsed | 1968-12-20 | 1971-05-25 | 13 | Details |
| US3360401A | Process for converting chemical energy into electrical ener… | Expired / Lapsed | 1965-09-29 | 1967-12-26 | 2 | Details |
| US3135591A | Separation of helium from a gaseous mixture by means of a n… | Expired / Lapsed | 1960-09-08 | 1964-06-02 | 1 | Details |
| US3076417A | Positive displacement pump | Expired / Lapsed | 1959-10-29 | 1963-02-05 | 2 | Details |
| US3048336A | Electronic integrator | Expired / Lapsed | 1958-09-23 | 1962-08-07 | 0 | Details |
| US3029642A | Transistor thermistor telemetering device | Expired / Lapsed | 1954-12-22 | 1962-04-17 | 0 | Details |
| US2993366A | Conductometric corrosion test probe with replaceable test s… | Expired / Lapsed | 1959-07-02 | 1961-07-25 | 0 | Details |
| US2984623A | Permeation process using irradiated polyethylene membrane | Expired / Lapsed | 1956-10-22 | 1961-05-16 | 2 | Details |
| US2861895A | Paving composition of low thermal conductivity | Expired / Lapsed | 1955-12-30 | 1958-11-25 | 2 | Details |
| US2840551A | Olefin polymerization with catalysts prepared from boron co… | Expired / Lapsed | 1955-08-18 | 1958-06-24 | 2 | Details |
| US2805574A | Wide range flow meter | Expired / Lapsed | 1952-09-22 | 1957-09-10 | 0 | Details |
| US2797201A | Process of producing hollow particles and resulting product | Expired / Lapsed | 1953-10-02 | 1957-06-25 | 2 | Details |
| US2790833A | Method of preparing aryl polysulfides | Expired / Lapsed | 1954-09-13 | 1957-04-30 | 2 | Details |
| US2768306A | Slit-control equipment | Expired / Lapsed | 1952-11-26 | 1956-10-23 | 0 | Details |
| US2729970A | Carbonization testing apparatus | Expired / Lapsed | 1952-10-28 | 1956-01-10 | 0 | Details |
| US2728758A | Olefin conversion with group 6a metal oxides and reactive m… | Expired / Lapsed | 1954-02-18 | 1955-12-27 | 2 | Details |
| US2728753A | Improved product separation in ethylene polymerization proc… | Expired / Lapsed | 1952-05-16 | 1955-12-27 | 2 | Details |
| US2727023A | Ethylene polymerization | Expired / Lapsed | 1951-12-01 | 1955-12-13 | 1 | Details |
| US2726231A | Preparation of solid polymers from ethylene and the like in… | Expired / Lapsed | 1952-12-06 | 1955-12-06 | 2 | Details |
| US2712885A | Selective fluid metering system | Expired / Lapsed | 1949-05-10 | 1955-07-12 | 0 | Details |
| US2702897A | Telemetering wet test meter | Expired / Lapsed | 1951-02-28 | 1955-02-22 | 0 | Details |
| US2696738A | Liquid level indicator | Expired / Lapsed | 1949-06-30 | 1954-12-14 | 0 | Details |
| US2692261A | Polymerization of ethylene with nickel or cobalt on activat… | Expired / Lapsed | 1951-04-25 | 1954-10-19 | 1 | Details |
| US2691647A | Conversion of ethylene and/or propylene to solid polymers i… | Expired / Lapsed | 1952-12-06 | 1954-10-12 | 2 | Details |
| US2669435A | Immersion heater | Expired / Lapsed | 1951-04-27 | 1954-02-16 | 0 | Details |
| US2634360A | Analytical apparatus for determination of sulfur | Expired / Lapsed | 1950-09-21 | 1953-04-07 | 1 | Details |
| US2540377A | Apparatus for determining vapor pressure | Expired / Lapsed | 1947-03-25 | 1951-02-06 | 0 | Details |
| US2521195A | Fluidized solids conversion system | Expired / Lapsed | 1945-09-11 | 1950-09-05 | 2 | Details |
| US2475643A | Ethylene polymerization process | Expired / Lapsed | 1946-12-31 | 1949-07-12 | 0 | Details |
| US2450394A | Preparation of spheroidal catalysts | Expired / Lapsed | 1943-07-31 | 1948-09-28 | 0 | Details |
| US2440542A | Volatile fluoride recovery | Expired / Lapsed | 1942-07-17 | 1948-04-27 | 0 | Details |
| US2430443A | Olefin oxides | Expired / Lapsed | 1943-12-16 | 1947-11-11 | 0 | Details |
| US2412634A | Lubricant | Expired / Lapsed | 1945-12-11 | 1946-12-17 | 0 | Details |
| US2394814A | Process for handling fluent solids | Expired / Lapsed | 1941-12-31 | 1946-02-12 | 0 | Details |
| US2393909A | Chemical reaction with fluidized solids | Expired / Lapsed | 1945-04-02 | 1946-01-29 | 0 | Details |
| US2393636A | Conversion of hydrocarbons with suspended catalysts | Expired / Lapsed | 1941-08-27 | 1946-01-29 | 0 | Details |
| US2392620A | Identifying petroleum products | Expired / Lapsed | 1942-08-20 | 1946-01-08 | 0 | Details |
| US2387798A | Continuous catalytic conversion of hydrocarbons | Expired / Lapsed | 1938-01-27 | 1945-10-30 | 0 | Details |
| US2383033A | Lubricants | Expired / Lapsed | 1942-11-02 | 1945-08-21 | 0 | Details |
| US2376341A | Apparatus for liquid contact for fractionating, etc. | Expired / Lapsed | 1942-02-19 | 1945-05-22 | 0 | Details |
| US2375336A | Vapor and liquid contacting apparatus | Expired / Lapsed | 1943-03-17 | 1945-05-08 | 0 | Details |
| US2375321A | Process for isomerizing paraffin hydrocarbons using an alum… | Expired / Lapsed | 1941-12-15 | 1945-05-08 | 0 | Details |
| US2373787A | Slushing compositions | Expired / Lapsed | 1943-06-24 | 1945-04-17 | 0 | Details |
| US2373008A | Oxidation of organic compounds and manufacture of phthalic … | Expired / Lapsed | 1941-06-27 | 1945-04-03 | 0 | Details |
| US2367694A | Powdered solids stripping system | Expired / Lapsed | 1942-06-25 | 1945-01-23 | 0 | Details |
| US2366372A | Transferring catalysts | Expired / Lapsed | 1941-09-11 | 1945-01-02 | 0 | Details |
| US2349574A | Catalytic conversion operation | Expired / Lapsed | 1940-08-21 | 1944-05-23 | 0 | Details |
| US2347747A | Suspended catalyst technique | Expired / Lapsed | 1939-12-30 | 1944-05-02 | 0 | Details |
| US2345600A | Alumina gel catalysis | Expired / Lapsed | 1942-08-07 | 1944-04-04 | 0 | Details |
| US2327175A | Catalyst control in hydrocarbon conversion | Expired / Lapsed | 1941-10-31 | 1943-08-17 | 0 | Details |
| US2322863A | Dehydroaromatization and hydroforming | Expired / Lapsed | 1939-09-13 | 1943-06-29 | 0 | Details |
| US2320562A | Regeneration apparatus | Expired / Lapsed | 1940-12-20 | 1943-06-01 | 0 | Details |
| US2308502A | Compounded oil | Expired / Lapsed | 1940-08-02 | 1943-01-19 | 0 | Details |
| US2301044A | Catalyzed hydrocarbon reaction | Expired / Lapsed | 1939-09-13 | 1942-11-03 | 0 | Details |
| US2288874A | Conversion of hydrocarbons with siliceous catalysts | Expired / Lapsed | 1939-12-30 | 1942-07-07 | 0 | Details |
| US2284468A | Hydrocarbon synthesis | Expired / Lapsed | 1939-02-06 | 1942-05-26 | 0 | Details |
| US2280060A | Cake-inhibiting catalyst | Expired / Lapsed | 1939-03-21 | 1942-04-21 | 0 | Details |
| US2274633A | Catalytically treating hydrocarbons | Expired / Lapsed | 1940-02-21 | 1942-03-03 | 0 | Details |
| US2273075A | Powdered catalyst system | Expired / Lapsed | 1940-11-30 | 1942-02-17 | 0 | Details |
| US2266012A | Production of branched-chain paraffin hydrocarbons | Expired / Lapsed | 1938-12-14 | 1941-12-16 | 0 | Details |
| US2263102A | Decolorizing oil | Expired / Lapsed | 1939-12-15 | 1941-11-18 | 0 | Details |
| US2249924A | Catalytic conversion of hydrocarbons | Expired / Lapsed | 1937-11-22 | 1941-07-22 | 0 | Details |
| US2246703A | Alkylation | Expired / Lapsed | 1938-12-29 | 1941-06-24 | 0 | Details |
| US2228661A | Compounded oil | Expired / Lapsed | 1938-10-08 | 1941-01-14 | 0 | Details |
| US2211990A | Preparation of organic sulphur compounds | Expired / Lapsed | 1937-08-28 | 1940-08-20 | 0 | Details |
| US2209464A | Lubricant | Expired / Lapsed | 1937-09-17 | 1940-07-30 | 0 | Details |
| US2206021A | Catalytic cracking and cracking catalysts | Expired / Lapsed | 1937-12-31 | 1940-07-02 | 0 | Details |
| US2194341A | Pneumatic apparatus | Expired / Lapsed | 1937-06-25 | 1940-03-19 | 0 | Details |
| US2187871A | Underwater drilling | Expired / Lapsed | 1937-08-09 | 1940-01-23 | 0 | Details |
| US2171672A | Underwater drilling | Expired / Lapsed | 1937-09-30 | 1939-09-05 | 0 | Details |
| US2172146A | Manufacture of iso-butane | Expired / Lapsed | 1935-07-20 | 1939-09-05 | 0 | Details |
| US2148115A | Olefin polymerization | Expired / Lapsed | 1936-06-19 | 1939-02-21 | 0 | Details |
| US2122904A | Tamperproof can | Expired / Lapsed | 1936-06-02 | 1938-07-05 | 0 | Details |
| US2108644A | Grease | Expired / Lapsed | 1934-03-22 | 1938-02-15 | 0 | Details |
| US2063789A | Countercurrent apparatus for treating petroleum oil | Expired / Lapsed | 1935-06-14 | 1936-12-08 | 0 | Details |
| US2038956A | Well treating | Expired / Lapsed | 1934-01-02 | 1936-04-28 | 0 | Details |
| US1990365A | Top cylinder lubricant | Expired / Lapsed | 1932-03-21 | 1935-02-05 | 0 | Details |
| US1946118A | Chamber coil connection | Expired / Lapsed | 1931-02-09 | 1934-02-06 | 0 | Details |
| US1944857A | Quick freezing process and refrigerant | Expired / Lapsed | 1931-06-19 | 1934-01-23 | 0 | Details |
| US1825378A | Valve | Expired / Lapsed | 1926-05-27 | 1931-09-29 | 0 | Details |
| US1824523A | Sulphurized oils | Expired / Lapsed | 1929-08-08 | 1931-09-22 | 0 | Details |
| US1818623A | Filter press leaf | Expired / Lapsed | 1928-04-13 | 1931-08-11 | 0 | Details |
| US1714184A | Method of distributing heavy lubricants | Expired / Lapsed | 1925-10-22 | 1929-05-21 | 0 | Details |
| US1630101A | Rustproofing oil | Expired / Lapsed | 1925-03-13 | 1927-05-24 | 0 | Details |
| US1609015A | Grease-charging apparatus | Expired / Lapsed | 1925-04-27 | 1926-11-30 | 0 | Details |