Chevron Oronite SAS
🏢 View company profile →33Patents
14Active
33Granted
43Portfolio score
Filing activity: Jun 3, 1999 → Apr 17, 2012 · 10 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6348438B1 | Production of high BN alkaline earth metal single-aromatic ring hydrocarbyl salicylate-carboxylate | Chemistry; Metallurgy | 21 | Expired |
| US6337310B1 | Alkylbenzene from preisomerized NAO usable in LOB and HOB sulfonate | Chemistry; Metallurgy | 15 | Expired |
| US6479440B1 | Alkaline earth alkylaryl sulfonates, their application as an additive for lubricating oil, and methods of preparation | Chemistry; Metallurgy | 10 | Expired |
| US6803350B2 | Lubricating compositions for friction material interfaces | Chemistry; Metallurgy | 8 | Expired |
| US7091306B2 | Process for preparing polyalkenylsuccinimides | Chemistry; Metallurgy | 8 | Expired |
| US7183452B2 | Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7752895B2 | Method for using an alternate pressure viscometer | Physics | 7 | Active |
| US6977319B2 | Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8933002B2 | Lubricating oil compositions | Chemistry; Metallurgy | 6 | Active |
| US6670513B1 | Process for producing alkylated hydroxyl-containing aromatic compounds | Chemistry; Metallurgy | 6 | Expired |
| US6204226A | Mixture of alkyl-phenyl-sulfonates of alkaline earth metals, its application as an additive for lubricating oil, and methods of preparation | Chemistry; Metallurgy | 5 | Expired |
| US8293698B2 | Alkylaryl sulfonate detergent mixture derived from linear olefins | Chemistry; Metallurgy | 3 | Active |
| US6964935B2 | Mordenite zeolite alkylation catalysts | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7071370B2 | Mordenite zeolite alkylation catalyst | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8183192B2 | Lubricating oil additive and lubricating oil composition containing same | Chemistry; Metallurgy | 3 | Active |
| US7041863B2 | Zeolite Y alkylation catalysts | Chemistry; Metallurgy | 2 | Expired |
| US9206374B2 | Trunk piston engine lubricating oil compositions | Chemistry; Metallurgy | 2 | Active |
| US7951760B2 | Overbased alkali metal alkylhydroxybenzoates having low crude sediment | Chemistry; Metallurgy | 1 | Active |
| US8549897B2 | System and method for screening liquid compositions | Physics | 1 | Active |
| US6974788B2 | Zeolite Y alkylation catalysts | Chemistry; Metallurgy | 1 | Expired |
| US7563937B2 | Zeolite Y alkylation catalysts | Chemistry; Metallurgy | 1 | Expired |
| US6313336A | Synthesis of an overbased detergent from sludge coming from the production of high BN overbased alkylaryl sulfonate or overbased sulfurized alkylphenate | Chemistry; Metallurgy | 1 | Expired |
| US7109141B2 | Alkylated aromatic compositions, zeolite catalyst compositions and process for making the same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8188020B2 | Lubricating oil composition containing an alkali metal detergent | Chemistry; Metallurgy | 1 | Expired |
| US8993499B2 | Low temperature performance lubricating oil detergents and method of making the same | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.