Holcim Ltd.
5Patents
0Active
5Granted
24Portfolio score
Filing activity: Jan 18, 2001 → Aug 27, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7240520B2 | Method and device for pulverizing and granulating melts | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6855189B2 | Method for removing chrome and/or nickel from liquid slags | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6676747B2 | Method for producing puzzolanic binders for the cement industry from steel slags using a reduction metal bath | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6660223B2 | Device for atomizing liquid melts | Chemistry; Metallurgy | 2 | Expired |
| US6843828B2 | Method for treating slags or slag mixtures on an iron bath | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.