Certified Technologies LLC
3Patents
0Active
3Granted
27Portfolio score
Filing activity: May 14, 1986 → Mar 17, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5785850A | Cleanable oil filter | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4702861A | Flame retardant materials | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5630956A | Oil filtering and refining device | Mechanical Engineering; Lighting; Heating | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.