C04B 18/108
Involving a melting step
Official title: {involving a melting step}
C04B18/108 (Involving a melting step) appears on 9 US grants and 1 published applications in this corpus.
Search patents in C04B- Granted patents
- 9
- Published applications
- 1
- Assignees
- 7
- Inventors
- 14
- Latest grant
- 5 Jun 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for reducing oxidic slags5 Jun 2001US 6,241,797 B1"Holderbank" Financiere Glarus AG
- Pavement material14 Sep 1999US 5,951,199 AMatsushita Sangyo Corporation
- Method and apparatus for treating waste and for obtaining usable by-product23 Mar 1999US 5,886,316 AConsolidated Fusion Technologies, Inc.
- Process for preparing environmentally stable products by the remediation of contaminated sediments and soils5 Jan 1999US 5,855,666 ACement-Lock Group, L.L.C.
- Process for preparing enviromentally stable products by the remediation of contaminated sediments and soils8 Sep 1998US 5,803,894 ACement-Lock L.L.C.
Most cited
By later US patents
- Process for preparing enviromentally stable products by the remediation of contaminated sediments and soils29US 5,803,894 ACement-Lock L.L.C. · 1998
- Process for preparing environmentally stable products by the remediation of contaminated sediments and soils29US 5,855,666 ACement-Lock Group, L.L.C. · 1999
- Process for the production of aggregates for concrete by utilization of the residues from the combustion of predominantly organic material10US 3,957,528 AEtablissement Thermocrete Baupatente Verwertungsgesellschaft · 1976
- Method and apparatus for treating waste and for obtaining usable by-product7US 5,648,592 A1997
- Concrete5US 5,413,633 ABritish Gas Corporation · 1995