B05D 2254/04
Applying the material on the interior of the tube
B05D2254/04 (Applying the material on the interior of the tube) appears on 131 US grants and 167 published applications in this corpus.
Search patents in B05D- Granted patents
- 131
- Published applications
- 167
- Assignees
- 121
- Inventors
- 336
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 7 |
| 2004 | 3 | 5 |
| 2005 | 5 | 4 |
| 2006 | 3 | 6 |
| 2007 | 2 | 1 |
| 2008 | 5 | 3 |
| 2009 | 2 | 3 |
| 2010 | 2 | 10 |
| 2011 | 2 | 4 |
| 2012 | 9 | 8 |
| 2013 | 7 | 9 |
| 2014 | 7 | 7 |
| 2015 | 8 | 7 |
| 2016 | 5 | 10 |
| 2017 | 12 | 14 |
| 2018 | 8 | 16 |
| 2019 | 10 | 8 |
| 2020 | 5 | 11 |
| 2021 | 6 | 7 |
| 2022 | 2 | 3 |
| 2023 | 5 | 8 |
| 2024 | 4 | 7 |
| 2025 | 5 | 6 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Balloon occlusion catheter23 Jun 2026US 12,661,481 B2Crannmed Limited
- Method of pretreating a pipeline or apparatus17 Mar 2026US 12,576,430 B2Pig Sweep, LLC
- Tube having an interior lubricious coating and systems and methods of applying the same3 Mar 2026US 12,564,701 B2Crannmed Limited
- Method and system for reducing friction in radial drilling and jet drilling operations9 Dec 2025US 12,492,598 B2
- Fluidic channels and methods of altering the surface energy of components thereof11 Nov 2025US 12,467,577 B2Aculon, Inc.
- Composite article and method of forming a composite article27 Nov 2025US 2025/0361371 A1Saint-Gobain Performance Plastics Corporation
- Coating for maintenance of underground pipes16 Oct 2025US 2025/0320377 A1Magiechem Inc.
- Tool for catalyst coating apparatus, and catalyst coating apparatus18 Sep 2025US 2025/0289029 A1Cataler Corporation
- Method of producing anti-scaling and anti-galling coating on an internal surface of a tubular member14 Aug 2025US 2025/0257839 A1Baker Hughes Oilfield Operations LLC
- Method and system for reducing friction in radial drilling and jet drilling operations7 Aug 2025US 2025/0250864 A1Radjet Services US, Inc.
Most cited
By later US patents
- Contact coating of prostheses79US 6,971,813 B2Labcoat, Ltd. · 2005
- Coating compositions for cans and methods of coating73US 7,592,047 B2Valspar Sourcing, Inc. · 2009
- Method for forming coating film on internal surface of elongated tube and unit for forming the same68US 6,893,677 B2Fujitsu Limited · 2005
- Method for depositing coatings on the interior surfaces of tubular structures62US 7,052,736 B2Southwest Research Institute · 2006
- Electro-optical assembly for image projection, especially in portable instruments56US 6,832,724 B2Symbol Technologies, Inc. · 2004