Platinum Plus, Inc.
9Patents
0Active
9Granted
29Portfolio score
Filing activity: Jan 27, 1989 → Feb 14, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5535708A | Reduction of nitrogen oxides emissions from diesel engines | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5501714A | Operation of diesel engines with reduced particulate emission by utilization of platinum group metal fuel additive and pass-through catalytic oxidizer | Emerging Cross-Sectional Technologies | 57 | Expired |
| US5584894A | Reduction of nitrogen oxides emissions from vehicular diesel engines | Mechanical Engineering; Lighting; Heating | 56 | Expired |
| US5034020A | Method for catalyzing fuel for powering internal combustion engines | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5266083A | Method for reducing pollution emissions from a diesel engine | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5693106A | Platinum metal fuel additive for water-containing fuels | Chemistry; Metallurgy | 37 | Expired |
| US5732548A | Method for reducing harmful emissions from two-stroke engines | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5749928A | Method for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion engines | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5215652A | Method for regenerating, replacing or treating the catalyst in a hydroprocessing reactor | Emerging Cross-Sectional Technologies | 17 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.