F27B 7/42
Arrangement of controlling, monitoring, alarm or like devices
F27B7/42 (Arrangement of controlling, monitoring, alarm or like devices) appears on 112 US grants and 109 published applications in this corpus.
Search patents in F27B- Granted patents
- 112
- Published applications
- 109
- Assignees
- 104
- Inventors
- 308
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 6 | 5 |
| 2003 | 4 | 0 |
| 2004 | 2 | 2 |
| 2005 | 2 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 4 |
| 2008 | 1 | 2 |
| 2009 | 2 | 4 |
| 2010 | 2 | 3 |
| 2011 | 4 | 6 |
| 2012 | 3 | 6 |
| 2013 | 3 | 6 |
| 2014 | 4 | 2 |
| 2015 | 3 | 2 |
| 2016 | 2 | 7 |
| 2017 | 5 | 4 |
| 2018 | 2 | 3 |
| 2019 | 3 | 3 |
| 2020 | 4 | 5 |
| 2021 | 2 | 4 |
| 2022 | 1 | 4 |
| 2023 | 4 | 10 |
| 2024 | 3 | 5 |
| 2025 | 6 | 14 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Deployable multi-zone rotary-kiln system and method for recovery of gallium oxide from electronic waste15 Sep 2026US 12,735,769 B1Simple Approach Systems, Inc.
- Installation for the thermal treatment of dispersible raw material, and method for operating such an installation24 Feb 2026US 12,560,381 B2Dyckerhoff AG
- Method of forming positive electrode active material, kiln, and heating furnace19 Aug 2025US 12,392,555 B2Semiconductor Energy Laboratory Co.Ltd.
- Method and system for recycling waste minerals29 Jul 2025US 12,372,302 B2Trinity Synergies A/S
- Rotary kiln brick layer thermal monitoring systems8 Jul 2025US 12,352,499 B2Quantum Ir Technologies, LLC
- Remediation systems and thermal management systems13 Aug 2026US 2026/0233272 A1ASRC Energy Services, LLC
- Optimized conduction of heat in a plant for the thermal treatment of mineral substances6 Aug 2026US 2026/0227129 A1thyssenkrupp AG
- New type protective rotary kiln equipment16 Apr 2026US 2026/0104204 A1Yingna Materials Technology (Zhenjiang)Co., Ltd.
- Avoiding of emissions in the production of artificial pozzolans made of mineral material, in particular clays9 Apr 2026US 2026/0097990 A1thyssenkrupp AG
- Renewable energy fueled industrial plants with integrated carbon capture27 Nov 2025US 2025/0361178 A1Tata Consultancy Services Limited
Most cited
By later US patents
- System and method for treating dust contained in extracted cement kiln combustion gas76US 7,749,311 B2Taiheiyo Cement Corporation · 2010
- Control of cement clinker production by analysis of sulfur in the end product47US 5,882,190 A1999
- Oxygen enrichment of cement kiln system combustion37US 6,488,765 B1Cemex, Inc. · 2002
- Apparatus for oxygen enrichment of cement kiln system35US 6,688,883 B2Cemex, Inc. · 2004
- System for monitoring plant equipment22US 8,868,242 B2Holcim (US) Inc. · 2014