C04B 7/362
For raw materials handling
Official title: {for raw materials handling, e.g. during the grinding or mixing step}
C04B7/362 (For raw materials handling) appears on 10 US grants and 12 published applications in this corpus.
Search patents in C04B- Granted patents
- 10
- Published applications
- 12
- Assignees
- 8
- Inventors
- 46
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Cement production30 Dec 2025US 12,509,393 B2GCP Applied Technologies Inc.
- Cement production21 Oct 2025US 12,448,327 B2
- Recycled glass pozzolan for concrete29 Oct 2024US 12,129,214 B1KLAW Industries LLC
- Recycled glass pozzolan for concrete19 Sep 2023US 11,760,690 B2KLAW Industries LLC
- Synthesis and application of alcohol amine with expended main carbon chain10 Jan 2023US 11,548,848 B2Beijing University of Technology
- Conveying device for a plant for the production of cement9 Jan 2025US 2025/0011231 A1
- Conveying device for a plant for the production of cement9 Jan 2025US 2025/0011233 A1
- Cement production18 Jul 2024US 2024/0239707 A1GCP Applied Technologies Inc.
- Synthesis and application of alcohol amine with extended main carbon chain28 Jul 2022US 2022/0234992 A1Beijing University of Technology
- Cement Production28 Apr 2022US 2022/0127192 A1GCP Applied Technologies Inc.
Most cited
By later US patents
- Method of manufacturing cement raw mix8US 4,395,290 AGulf & Western Industries, Inc. · 1983
- Method and system for controlling mixing of raw materials for cement7US 6,033,102 AMitsubishi Heavy Industries, Ltd. · 2000
- Method and device for the production of a hydraulic binding agent1US 7,976,627 B2Polysius AG · 2011