C04B 40/0213
Electromagnetic waves
Official title: {Electromagnetic waves}
C04B40/0213 (Electromagnetic waves) appears on 11 US grants and 15 published applications in this corpus.
Search patents in C04B- Granted patents
- 11
- Published applications
- 15
- Assignees
- 17
- Inventors
- 60
- Latest grant
- 29 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 3 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Extrusion method for making a gaseous emissions treatment component29 Aug 2023US 11,738,309 B2Advanced Technology Emission Solutions Inc.
- Method for producing construction aggregate from fly ash and the aggregate obtained with this method18 Apr 2023US 11,629,097 B2
- Device and method for heating and curing artificial stone with microwave8 Dec 2020US 10,857,696 B2Guangxi Academy of Sciences
- Gaseous emissions treatment components and methods for manufacturing thereof17 Nov 2020US 10,835,864 B2Advanced Technology Emission Solutions Inc.
- Method of quickly preparing geopolymer having high strength using coal bottom ash30 Jun 2020US 10,696,593 B2Heungkuk Industry Co., Ltd.
- Method for coating reinforced fiber4 Jun 2026US 2026/0152444 A1IHI Corporation
- Active and passive integrated fireproof heat-insulating board and preparation method thereof23 Apr 2026US 2026/0109648 A1China State Construction Hailong Technology Company Limited
- Magnetic field curable concrete compositions and methods of curing using magnetic nanoparticles16 Apr 2026US 2026/0103424 A1
- Method and device for the production of three-dimensional objects28 Mar 2024US 2024/0100588 A1Kurtz GmbH
- Microwave enhanced concrete pultrusion14 Apr 2022US 2022/0111557 A1X Development LLC
Most cited
By later US patents
- Radiation-induced thickening for set-on-command sealant compositions and methods of use10US 8,162,057 B2Halliburton Energy Services.Inc. · 2012
- Microwave curing of cementitious material8US 4,338,135 ATexas Industries, Inc. · 1982
- Apparatus for the heat treatment of insulating materials using microwave energy and hot gas8US 4,879,444 AIsover Saint-Gobain · 1989
- Process for the heat treatment of insulating material6US 4,906,309 AIsover Saint-Gobain · 1990
- High efficiency radiation-induced triggering for set-on-command compositions and methods of use2US 9,546,533 B2Halliburton Energy Services.Inc. · 2017