ABB Environmental Services, Inc.
6Patents
0Active
6Granted
26Portfolio score
Filing activity: Oct 3, 1989 → May 5, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5480550A | Biotreatment process for caustics containing inorganic sulfides | Chemistry; Metallurgy | 19 | Expired |
| US5032291A | Catalytic reduction of nitro- and nitroso- substituted compounds | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5077208A | Microbial removal of no.sub.x from gases | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5004551A | Catalytic oxidation of hazardous wastes | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5269929A | Microbial process for the reduction of sulfur dioxide | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5196121A | Decomposition of halogenated aliphatic hydrocarbons in a bioreactor | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.