CFM GROUP, INC.
11Patents
0Active
11Granted
32Portfolio score
Filing activity: Oct 10, 1997 → Nov 9, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6757487B2 | Electric fireplace with light randomizer, filter and diffuser screen | Emerging Cross-Sectional Technologies | 91 | Expired |
| US6006375A | Removable threshold | Human Necessities | 31 | Expired |
| US7222979B1 | Illuminated dial | Electricity | 23 | Expired |
| US6968123B2 | Electric fire assembly | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6588723B1 | Decoratively aesthetic shepherd hook | Human Necessities | 15 | Expired |
| US6543437B1 | Drafthood adapter assembly particularly for stoves and fireplaces | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6590217B1 | Ultraviolet sterilization device | Chemistry; Metallurgy | 7 | Expired |
| US7030391B2 | Ultraviolet sterilization device | Chemistry; Metallurgy | 4 | Expired |
| US6705310B2 | Wood burner with improved emissions | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6935333B2 | Wood burner with improved emissions | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7082942B2 | Wood burner with improved emissions | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.