BP Amoco Corp.
98Patents
0Active
98Granted
40Portfolio score
Filing activity: Apr 22, 1993 → Apr 24, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5957225A | Drilling assembly and method of drilling for unstable and depleted formations | Fixed Constructions | 187 | Expired |
| US5940778A | Method of seismic attribute generation and seismic exploration | Physics | 103 | Expired |
| US6258987A | Preparation of alcohol-containing gasoline | Chemistry; Metallurgy | 92 | Expired |
| US6131071A | Spectral decomposition for seismic interpretation | Physics | 88 | Expired |
| US6083585A | Oxygen scavenging condensation copolymers for bottles and packaging articles | Emerging Cross-Sectional Technologies | 86 | Expired |
| US5945215A | Propylene polymer fibers and yarns | Emerging Cross-Sectional Technologies | 83 | Expired |
| US5954945A | Fluid hydrocracking catalyst precursor and method | Chemistry; Metallurgy | 80 | Expired |
| US5980840A | Autothermic reactor and process using oxygen ion--conducting dense ceramic membrane | Chemistry; Metallurgy | 67 | Expired |
| US5916953A | Stiff, strong, tough glass-filled olefin polymer | Chemistry; Metallurgy | 65 | Expired |
| US6092026A | Seismic signal processing and exploration | Physics | 65 | Expired |
| US6114575A | Process for preparing 2,6-naphthalenedicarboxylic acid | Chemistry; Metallurgy | 64 | Expired |
| US6043401A | Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture | Chemistry; Metallurgy | 62 | Expired |
| US5968866A | Ethylene trimerization | Chemistry; Metallurgy | 61 | Expired |
| US6695983B2 | Syngas production method utilizing an oxygen transport membrane | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5971907A | Continuous centrifugal separator with tapered internal feed distributor | Performing Operations; Transporting | 52 | Expired |
| US6049759A | Method of prestack 3-D migration | Physics | 45 | Expired |
| US6137001A | Process for preparing aromatic carboxylic acids with efficient treatments of gaseous effluent | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6298671A | Method for producing, transporting, offloading, storing and distributing natural gas to a marketplace | Mechanical Engineering; Lighting; Heating | 43 | Expired |
| US5941323A | Steerable directional drilling tool | Fixed Constructions | 40 | Expired |
| US6147271A | Oligomerization process | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6128580A | Converted-wave processing in many-layered anisotropic media | Physics | 34 | Expired |
| US6207120A | Catalytic vent gas treatment system for abatement of volatile chemical emissions | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6129879A | Propylene polymer fibers and yarns | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5962364A | Process for synthesis of molybdenum sulfide dimers | Chemistry; Metallurgy | 27 | Expired |
| US5939353A | Method for preparing and using nickel catalysts | Emerging Cross-Sectional Technologies | 26 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.