B05D 2490/50
Compositions varying with a gradient perpendicular to the surface
Official title: compositions varying with a gradient perpendicular to the surface
B05D2490/50 (Compositions varying with a gradient perpendicular to the surface) appears on 22 US grants and 34 published applications in this corpus.
Search patents in B05D- Granted patents
- 22
- Published applications
- 34
- Assignees
- 31
- Inventors
- 94
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 0 |
| 2015 | 0 | 5 |
| 2016 | 3 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 3 |
| 2022 | 3 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 6 |
| 2025 | 3 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structural member7 Apr 2026US 12,594,578 B2Toto Ltd.
- Methods for coating technology for plastic containers17 Mar 2026US 12,577,359 B2Ionkraft GmbH
- Hard coat laminate17 Mar 2026US 12,577,407 B2FUJIFILM Corporation
- Functional film and method for producing same25 Nov 2025US 12,479,005 B2Dai Nippon Printing Co.Ltd.
- Inspectable coatings and methods for using22 Jul 2025US 12,365,803 B2General Electric Company
- Functional film and method for producing same6 Nov 2025US 2025/0339875 A1Dai Nippon Printing Co.Ltd.
- Inspectable coatings and methods for using30 Oct 2025US 2025/0333606 A1General Electric Company
- Coating technology for plastic containers22 May 2025US 2025/0163231 A1Ionkraft GmbH
- Structural member3 Oct 2024US 2024/0326088 A1Toto Ltd.
- Electrode and preparation method thereof, electrochemical apparatus, and electronic apparatus5 Sep 2024US 2024/0297302 A1Ningde Amperex Technology Limited
Most cited
By later US patents
- Chemical vapor deposited film based on a plasma CVD method and method of forming the film45US 7,488,683 B2Toyo Seikan Kaisha, Ltd. · 2009
- Index-gradient structures with nanovoided materials and corresponding systems and methods41US 11,340,386 B1Facebook Technologies, LLC · 2022
- Multilayer coated substrate6US 4,027,366 ABeatrice Foods Co. · 1977
- Patterned gradient polymer film and method2US 10,302,823 B23M Innovative Properties Company · 2019
- Method of making catheters with porous structure for carrying additional agents2US 7,695,753 B2Volcano Corporation · 2010