B05B 7/20
By flame or combustion
Official title: by flame or combustion
B05B7/20 (By flame or combustion) appears on 265 US grants and 217 published applications in this corpus.
Search patents in B05B- Granted patents
- 265
- Published applications
- 217
- Assignees
- 165
- Inventors
- 618
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 7 | 0 |
| 1986 | 12 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 11 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 7 |
| 2004 | 3 | 9 |
| 2005 | 6 | 10 |
| 2006 | 2 | 6 |
| 2007 | 6 | 15 |
| 2008 | 3 | 6 |
| 2009 | 5 | 6 |
| 2010 | 6 | 5 |
| 2011 | 3 | 8 |
| 2012 | 5 | 8 |
| 2013 | 3 | 16 |
| 2014 | 6 | 6 |
| 2015 | 6 | 9 |
| 2016 | 7 | 8 |
| 2017 | 6 | 3 |
| 2018 | 5 | 9 |
| 2019 | 5 | 13 |
| 2020 | 5 | 13 |
| 2021 | 14 | 21 |
| 2022 | 10 | 9 |
| 2023 | 15 | 9 |
| 2024 | 6 | 5 |
| 2025 | 9 | 7 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mobile hydrogen-oxygen burner rainmaking device25 Aug 2026US 12,714,038 B2
- Powder rotary feedthrough having a purge chamber5 May 2026US 12,618,497 B2Moog Gat GmbH
- Fingerprinting system and method18 Nov 2025US 12,474,048 B2Purdue Research Foundation
- Method of coating alloy wheels28 Oct 2025US 12,453,981 B2Superior Industries International, Inc.
- Tuning porous surface coatings using a plasma spray torch9 Sep 2025US 12,410,504 B2Lyten, Inc.
- Cementitious reagents, methods of manufacturing and uses thereof1 Oct 2026US 2026/0296966 A1Terra Co2 Technology Holdings, Inc.
- Robotic spray system18 Jun 2026US 2026/0166751 A1ROLLS-ROYCE plc
- Apparatus, system, and method for in-situ application of an engineering coating11 Jun 2026US 2026/0158514 A1ROLLS-ROYCE plc
- Structurally enhanced roughened features for improved thermal spray device and method of use for producing uniform coating properties11 Jun 2026US 2026/0159933 A1Praxair S. T. Technology, Inc.
- Apparatus, system, and method for in-situ application of engineering coating11 Jun 2026US 2026/0159934 A1ROLLS-ROYCE plc
Most cited
By later US patents
- Non-conductive coatings for underwater connector backshells267US 5,942,333 ATexas Research Institute · 1999
- Spray processing of porous medical devices161US 7,163,715 B1Advanced Cardiovascular Systems, Inc. · 2007
- Variable heat generating method and apparatus129US 4,622,007 AAmerican Combustion, Inc. · 1986
- Thermally sprayed aluminum-bronze coatings on aluminum engine bores121US 5,080,056 AGeneral Motors Corporation · 1992
- Apparatus and method for applying plasma flame sprayed polymers119US 5,041,713 AMarinelon, Inc. · 1991