B05B 7/1481
Spray pistols or apparatus for discharging particulate material
Official title: {Spray pistols or apparatus for discharging particulate material}
B05B7/1481 (Spray pistols or apparatus for discharging particulate material) appears on 527 US grants and 542 published applications in this corpus.
Search patents in B05B- Granted patents
- 527
- Published applications
- 542
- Assignees
- 371
- Inventors
- 1,242
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 8 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 10 | 0 |
| 1988 | 12 | 0 |
| 1989 | 13 | 0 |
| 1990 | 9 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 2 |
| 2002 | 2 | 3 |
| 2003 | 5 | 6 |
| 2004 | 5 | 11 |
| 2005 | 6 | 20 |
| 2006 | 4 | 15 |
| 2007 | 4 | 15 |
| 2008 | 3 | 8 |
| 2009 | 8 | 18 |
| 2010 | 8 | 20 |
| 2011 | 11 | 14 |
| 2012 | 10 | 22 |
| 2013 | 15 | 21 |
| 2014 | 10 | 16 |
| 2015 | 20 | 25 |
| 2016 | 13 | 31 |
| 2017 | 12 | 30 |
| 2018 | 16 | 26 |
| 2019 | 27 | 42 |
| 2020 | 30 | 34 |
| 2021 | 20 | 37 |
| 2022 | 27 | 35 |
| 2023 | 21 | 38 |
| 2024 | 25 | 31 |
| 2025 | 21 | 12 |
| 2026 | 14 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flexible polytetrafluoroethylene substrate with electrical circuit layer and method therefor1 Sep 2026US 12,722,167 B2
- Installation for the production of mineral wool and device for spraying a sizing composition, forming part of such an installation23 Jun 2026US 12,662,419 B2Saint-Gobain Isover
- Aerosol deposition apparatus, method, and filter body with deposits26 May 2026US 12,636,676 B2Corning Incorporated
- System and method for manufacture of abrasive coating12 May 2026US 12,624,638 B2Rtx Corporation
- Distributor for granular material21 Apr 2026US 12,604,793 B2Amazonen-Werke H. Dreyer SE & Co. KG
- Cold spray apparatus using a self-cleaning aerospike nozzle13 Aug 2026US 2026/0233240 A1Continuum Dynamics, Inc.
- System for and method of electromagnetic field assisted cold spray processing23 Jul 2026US 2026/0208212 A1Triton Systems, Inc.
- Method and apparatus for producing a cold-sprayed material application23 Jul 2026US 2026/0209949 A1Helmut Schmidt Universität, Universität der Bundeswehr Hamburg
- Inline air milling and mixing apparatuses for processing electrode film mixtures, and methods thereof16 Jul 2026US 2026/0199852 A1Tesla, Inc.
- High reliability sheathed aerosol flow splitter16 Jul 2026US 2026/0199917 A1Optomec, Inc.
Most cited
By later US patents
- Gas-dynamic spraying method for applying a coating366US 5,302,414 A1994
- Supercritical fluid molecular spray film deposition and powder formation208US 4,582,731 ABattelle Memorial Institute · 1986
- Method of making supercritical fluid molecular spray films, powder and fibers175US 4,734,227 ABattelle Memorial Institute · 1988
- Axial flow laser plasma spraying173US 5,043,548 AGeneral Electric Company · 1991
- Coating or ablation applicator with a debris recovery attachment154US 5,795,626 AInnovative Technology Limited · 1998