B05C 7/00
Apparatus specially designed for applying liquid or other fluent material to the
Official title: Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
B05C7/00 (Apparatus specially designed for applying liquid or other fluent material to the) appears on 315 US grants and 228 published applications in this corpus.
Search patents in B05C- Granted patents
- 315
- Published applications
- 228
- Assignees
- 212
- Inventors
- 620
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 13 | 0 |
| 1982 | 11 | 0 |
| 1983 | 12 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 0 |
| 2003 | 1 | 5 |
| 2004 | 2 | 5 |
| 2005 | 4 | 3 |
| 2006 | 3 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 3 |
| 2009 | 3 | 4 |
| 2010 | 2 | 4 |
| 2011 | 3 | 5 |
| 2012 | 4 | 7 |
| 2013 | 3 | 10 |
| 2014 | 7 | 9 |
| 2015 | 13 | 12 |
| 2016 | 5 | 10 |
| 2017 | 16 | 16 |
| 2018 | 9 | 16 |
| 2019 | 15 | 21 |
| 2020 | 13 | 12 |
| 2021 | 15 | 16 |
| 2022 | 9 | 19 |
| 2023 | 17 | 10 |
| 2024 | 13 | 21 |
| 2025 | 12 | 10 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B05C 7/06Apparatus specially designed for applying liquid or other fluent material to the126
- B05C 7/02The liquid or other fluent material being projected85
- B05C 7/04The liquid or other fluent material flowing or being moved through the84
- B05C 7/005Apparatus specially designed for applying liquid or other fluent material to the6
Recent patents
- Liquid introduction apparatus and adhesive dispensing apparatus29 Sep 2026US 12,746,566 B2Fulian Yuzhan Precision Technology Co., Ltd
- Applicator tools, methods and systems for coating a bore21 Jul 2026US 12,686,031 B2The Boeing Company
- Component system5 May 2026US 12,618,620 B2ZKW Group GmbH
- Lubricating shuttle31 Mar 2026US 12,589,208 B2Sanofi Winthrop Industrie
- Assembly for varnish injection of a vehicle motor10 Mar 2026US 12,573,925 B2Ford Global Technologies, LLC
- Adhesive application systems and methods for use with adhesives27 Aug 2026US 2026/0249562 A1The Boeing Company
- Sealant injection unit for duct sealing system4 Jun 2026US 2026/0151786 A1Aeroseal, LLC
- Apparatus for Applying a Flowable Material to an Inner Wall of a tube5 Mar 2026US 2026/0061453 A1
- Automated cup decorator and associated systems, devices, and methods22 Jan 2026US 2026/0021508 A1
- Method and application device for applying a filling material into a cavity27 Nov 2025US 2025/0360533 A1
Most cited
By later US patents
- Nozzle for injecting a sealant into a crack91US 5,257,486 AAdhesives Technology Corporation 1987 · 1993
- Method and apparatus for dispensing fluid in a conduit77US 4,137,623 ATaylor Industries, Inc. · 1979
- Method and apparatus for dispensing fluid in a conduit71US 4,275,096 ATaylor Industries, Inc. · 1981
- Method for forming coating film on internal surface of elongated tube and unit for forming the same68US 6,893,677 B2Fujitsu Limited · 2005
- Apparatus for internally coating pipes39US 4,774,905 A1988