Vniigaz
3Patents
0Active
3Granted
26Portfolio score
Filing activity: Mar 6, 1980 → Jun 5, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4305733A | Method of treating natural gas to obtain a methane rich fuel gas | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5609842A | Zeolitic desulfuring agents and their application in the processing of gasses containing notable CO.sub.2 proportions | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5604173A | Desulfurization of sulfur compound-containing gases with vanadium catalysts | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.