Chevron Corporation
25Patents
8Active
25Granted
41Portfolio score
Filing activity: Oct 4, 1985 → Mar 18, 2011 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6032733A | Cable head | Fixed Constructions | 63 | Expired |
| US4704493A | Conversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a metal compound-containing catalyst (II-A) | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5128866A | Pore pressure prediction method | Fixed Constructions | 50 | Expired |
| US5061147A | Vehicle carrier with wheel lift | Performing Operations; Transporting | 49 | Expired |
| US5660234A | Shallow flow wellhead system | Fixed Constructions | 40 | Expired |
| US7357904B2 | Reduction of oxides of nitrogen in a gas stream using molecular sieve SSZ-74 | Performing Operations; Transporting | 33 | Active |
| US5110487A | Enhanced oil recovery method using surfactant compositions for improved oil mobility | Emerging Cross-Sectional Technologies | 29 | Expired |
| US7348295B2 | Gas separation using molecular sieve SSZ-74 | Emerging Cross-Sectional Technologies | 29 | Active |
| US4929142A | Vehicle carrier with wheel lift | Performing Operations; Transporting | 28 | Expired |
| US4927315A | Vehicle lifting and towing apparatus | Performing Operations; Transporting | 20 | Expired |
| US6323381A | Manufacture of high purity benzene and para-rich xylenes by combining aromatization and selective disproportionation of impure toluene | Chemistry; Metallurgy | 16 | Expired |
| USD668803S1 | Flashlight | General | 14 | Active |
| USD651497S1 | Chain saw | General | 12 | Expired |
| US7374658B2 | Medium speed diesel engine oil | Chemistry; Metallurgy | 12 | Active |
| US7861601B2 | Measurement of liquid flow in porous media by tracer dilution without continuous mixing | Fixed Constructions | 12 | Active |
| USD636244S1 | Sander | General | 11 | Expired |
| US5628609A | Wheel lift vehicle lifting and towing device | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5082988A | Isomerization catalyst and process for its use | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6281406A | Adsorption process for paraxylene purifacation using Cs SSZ-25 adsorbent with benzene desorbent | Chemistry; Metallurgy | 9 | Expired |
| US4875822A | Quick-couple L-bar sleeve assembly for wheel lift | Performing Operations; Transporting | 7 | Expired |
| US5692871A | Wheel lift towing device | Performing Operations; Transporting | 7 | Expired |
| US7441760B2 | Work table | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7493701B2 | Self-leveling laser apparatus and a method for controlling the same | Emerging Cross-Sectional Technologies | 5 | Active |
| US4960443A | Process for separation of hydrocarbon vapors and apparatus therefor | Performing Operations; Transporting | 4 | Expired |
| US7554651B2 | Laser distance finder | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.