Stephen H. Stoldt
19Patents
9h-index
15Co-inventors
69Inventor score
Filing activity: May 7, 1976 → Feb 17, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5730029A | Esters derived from vegetable oils used as additives for fuels | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5336278A | Fuel composition containing an aromatic amide detergent | Chemistry; Metallurgy | 38 | Expired |
| US5458793A | Compositions useful as additives for lubricants and liquid fuels | Chemistry; Metallurgy | 30 | Expired |
| US5407453A | Deposit cleaning composition for internal combustion engines | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5376154A | Low-sulfur diesel fuels containing organometallic complexes | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5344467A | Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4673412A | Fuel additive comprising a metal compound and an oxime and fuel compositions containing same | Chemistry; Metallurgy | 12 | Expired |
| US5562742A | Copper-containing organometallic complexes and concentrates and diesel fuels containing same | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5340369A | Diesel fuels containing organometallic complexes | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5360459A | Copper-containing organometallic complexes and concentrates and diesel fuels containing same | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5518510A | Low-sulfur diesel fuels containing organo-metallic complexes | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4781730A | Fuel additive comprising a hydrocarbon soluble alkali or alkaline earth metal compound and a demulsifier | Chemistry; Metallurgy | 6 | Expired |
| US4287236A | Method of improving the freeze resistance of particulate material at low temperatures | Performing Operations; Transporting | 5 | Expired |
| US5160350A | Fuel compositions | Chemistry; Metallurgy | 4 | Expired |
| US5534039A | Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4035530A | Method of inhibiting sulfidation and modifying deposits | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5629448A | Alcohol modified process for preparing bis-substituted phenolic amides | Chemistry; Metallurgy | 1 | Expired |
| US7743615B2 | Buffered heat transfer fluid for secondary refrigeration systems comprising a formate salt | Chemistry; Metallurgy | 1 | Active |
| US5560755A | Compositions useful as additives for lubricants and liquid fuels | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.