B05D 7/22
To internal surfaces
Official title: to internal surfaces, e.g. of tubes
B05D7/22 (To internal surfaces) appears on 999 US grants and 937 published applications in this corpus.
Search patents in B05D- Granted patents
- 999
- Published applications
- 937
- Assignees
- 633
- Inventors
- 2,174
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 10 | 0 |
| 1978 | 16 | 0 |
| 1979 | 10 | 0 |
| 1980 | 11 | 0 |
| 1981 | 22 | 0 |
| 1982 | 17 | 0 |
| 1983 | 21 | 0 |
| 1984 | 17 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 12 | 0 |
| 1988 | 9 | 0 |
| 1989 | 16 | 0 |
| 1990 | 4 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 15 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 21 | 0 |
| 1998 | 14 | 0 |
| 1999 | 10 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 5 |
| 2002 | 9 | 9 |
| 2003 | 6 | 17 |
| 2004 | 10 | 26 |
| 2005 | 8 | 16 |
| 2006 | 9 | 14 |
| 2007 | 7 | 25 |
| 2008 | 12 | 35 |
| 2009 | 14 | 19 |
| 2010 | 16 | 38 |
| 2011 | 17 | 39 |
| 2012 | 24 | 39 |
| 2013 | 41 | 47 |
| 2014 | 32 | 49 |
| 2015 | 40 | 48 |
| 2016 | 34 | 54 |
| 2017 | 63 | 64 |
| 2018 | 45 | 58 |
| 2019 | 56 | 60 |
| 2020 | 41 | 53 |
| 2021 | 39 | 46 |
| 2022 | 41 | 49 |
| 2023 | 48 | 45 |
| 2024 | 36 | 34 |
| 2025 | 27 | 36 |
| 2026 | 20 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of manufacturing smart ring, and smart ring manufactured through the method29 Sep 2026US 12,745,919 B2ZTACOM Co., Ltd.
- Acrylic polyester resin and an aqueous coating composition containing the same15 Sep 2026US 12,735,524 B2PPG Industries Ohio, Inc.
- Corrosion-resistant reservoir for an e-vaping device and method of manufacturing thereof8 Sep 2026US 12,729,308 B2Altria Client Services LLC
- Non-line-of-sight deposition of coating on internal components of assembled device28 Jul 2026US 12,693,449 B2APPLIED Materials.Inc.
- Applicator tools, methods and systems for coating a bore21 Jul 2026US 12,686,031 B2The Boeing Company
- Movable coating system16 Jul 2026US 2026/0199935 A1Saudi Arabian Oil Company
- Method of manufacturing smart ring, and smart ring manufactured through the method11 Jun 2026US 2026/0157647 A1ZTACOM Co., Ltd.
- Method for coating a body component, coating device having a bag, and bag28 May 2026US 2026/0145202 A1Audi AG
- A method for manufacturing a cellulose product and a cellulose product7 May 2026US 2026/0124784 A1PulPac AB
- Multi-layered elastomer-based liners23 Apr 2026US 2026/0109877 A1Asset Guard Products Inc.
Most cited
By later US patents
- Coating125US 6,214,115 B1Biocompatibles Limited · 2001
- Plastic bottles and process for preparation thereof108US 4,486,378 AToyo Seikan Kaisha, Ltd. · 1984
- Methods and apparatus for depositing barrier coatings94US 5,378,510 APolar Materials, Inc. · 1995
- Method for creating a cell growth surface on a polymeric substrate88US 6,617,152 B22003
- Coating for electrophoresis tube82US 4,680,201 A1987