B05B 13/06
Machines or plants for applying liquids or other fluent materials to surfaces
Official title: specially designed for treating the inside of hollow bodies (spray heads B05B1/00 - B05B7/00; {devices for covering leaks in pipes or hoses, e.g. hose-menders, from inside the pipe F16L55/162; sprayed layers of rubber or plastics for internal protection of pipes or pipe fittings against corrosion or incrustation F16L58/1027})
B05B13/06 (Machines or plants for applying liquids or other fluent materials to surfaces) appears on 754 US grants and 572 published applications in this corpus.
Search patents in B05B- Granted patents
- 754
- Published applications
- 572
- Assignees
- 455
- Inventors
- 1,489
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 15 | 0 |
| 1978 | 19 | 0 |
| 1979 | 11 | 0 |
| 1980 | 11 | 0 |
| 1981 | 10 | 0 |
| 1982 | 8 | 0 |
| 1983 | 16 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 14 | 0 |
| 1988 | 8 | 0 |
| 1989 | 11 | 0 |
| 1990 | 7 | 0 |
| 1991 | 12 | 0 |
| 1992 | 9 | 0 |
| 1993 | 13 | 0 |
| 1994 | 14 | 0 |
| 1995 | 14 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 17 | 0 |
| 1999 | 18 | 0 |
| 2000 | 15 | 0 |
| 2001 | 12 | 5 |
| 2002 | 4 | 13 |
| 2003 | 14 | 11 |
| 2004 | 13 | 11 |
| 2005 | 8 | 9 |
| 2006 | 5 | 9 |
| 2007 | 3 | 8 |
| 2008 | 5 | 4 |
| 2009 | 7 | 5 |
| 2010 | 5 | 21 |
| 2011 | 8 | 18 |
| 2012 | 12 | 31 |
| 2013 | 18 | 22 |
| 2014 | 16 | 40 |
| 2015 | 29 | 29 |
| 2016 | 21 | 40 |
| 2017 | 31 | 34 |
| 2018 | 30 | 59 |
| 2019 | 35 | 35 |
| 2020 | 44 | 33 |
| 2021 | 31 | 21 |
| 2022 | 24 | 38 |
| 2023 | 27 | 31 |
| 2024 | 25 | 14 |
| 2025 | 22 | 17 |
| 2026 | 9 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B05B 13/0627Arrangements of nozzles or spray heads specially adapted for treating the inside457
- B05B 13/0645The hollow bodies being rotated during treatment operation81
- B05B 13/0618Only a part of the inside of the hollow bodies being treated72
- B05B 13/0609The hollow bodies being automatically fed to, or removed from, the machine65
- B05B 13/069The hollow bodies having a closed end56
Recent patents
- Nozzle head, cleaning system, method for cleaning and glass element25 Aug 2026US 12,716,527 B2Schott AG
- System for spraying the interior of a container14 Apr 2026US 12,599,943 B2Core Insight Systems, Inc.
- Process and a system for manufacturing a high self-sealing tyre, and a high self-sealing tyre manufactured by the same24 Mar 2026US 12,583,196 B2Tohoku Anzengarasu Ltd
- Device for painting a compressor or vacuum pump housing and method applied3 Mar 2026US 12,564,854 B2Atlas Copco Airpower, Naamloze Vennootschap
- High pressure nozzle3 Mar 2026US 12,564,855 B2P. Bekkers Holding B.V.
- Cleaning device and method for cleaning wastewater holding tanks8 Oct 2026US 2026/0307118 A1Williams Company Enterprises, LLC
- High-pressure washer3 Sep 2026US 2026/0257249 A1Kt&G Corporation
- Tube inner wall coating apparatus6 Aug 2026US 2026/0225122 A1Ewha University-Industry Collaboration Foundation
- Movable coating system16 Jul 2026US 2026/0199935 A1Saudi Arabian Oil Company
- System and method for cleaning a waste tank in an aircraft9 Jul 2026US 2026/0192342 A1
Most cited
By later US patents
- Fibrinogen dispensing kit334US 4,902,281 ACorus Medical Corporation · 1990
- System for lubricating a syringe barrel272US 5,456,940 AMiniMed Inc. · 1995
- High mass throughput particle generation using multiple nozzle spraying198US 6,764,720 B2Regents of the University of Minnesota · 2004
- High mass throughput particle generation using multiple nozzle spraying153US 7,498,063 B2Regents of the University of Minnesota · 2009
- Thermally sprayed aluminum-bronze coatings on aluminum engine bores121US 5,080,056 AGeneral Motors Corporation · 1992