B32B 38/162
Cleaning
Official title: {Cleaning}
B32B38/162 (Cleaning) appears on 199 US grants and 194 published applications in this corpus.
Search patents in B32B- Granted patents
- 199
- Published applications
- 194
- Assignees
- 175
- Inventors
- 524
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 3 |
| 2002 | 4 | 2 |
| 2003 | 8 | 7 |
| 2004 | 5 | 3 |
| 2005 | 3 | 4 |
| 2006 | 6 | 11 |
| 2007 | 3 | 2 |
| 2008 | 2 | 5 |
| 2009 | 3 | 7 |
| 2010 | 6 | 5 |
| 2011 | 3 | 9 |
| 2012 | 4 | 7 |
| 2013 | 9 | 7 |
| 2014 | 2 | 6 |
| 2015 | 6 | 16 |
| 2016 | 13 | 10 |
| 2017 | 10 | 5 |
| 2018 | 4 | 10 |
| 2019 | 3 | 4 |
| 2020 | 6 | 6 |
| 2021 | 6 | 10 |
| 2022 | 5 | 11 |
| 2023 | 9 | 12 |
| 2024 | 12 | 16 |
| 2025 | 8 | 14 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pre-mold direct bond copper (DBC) substrate and manufacturing method thereof29 Sep 2026US 12,746,736 B2Tong Hsing Electronic Industries, Ltd.
- Graphene copper composite material preparation method based on combination of hot pressing sintering and chemical vapor deposition23 Jun 2026US 12,661,868 B2Crrc Industrial Institute Corporation Limited
- Production method for high-pressure processed multilayer structure, and high-pressure processing method for multilayer structure28 Apr 2026US 12,611,472 B2Mitsubishi Chemical Corporation
- Method for producing laminated glass for automobile windows10 Mar 2026US 12,570,074 B2AGC Inc.
- Composition for a water permeable court surface and method for production of same17 Feb 2026US 12,553,192 B2Poraflex Ltd
- Method for manufacturing porous laminated structure using single-crystal metal nanoplates and porous laminated structure manufactured thereby2 Jul 2026US 2026/0184044 A1Industrial Cooperation Foundation Chonbuk National University
- Method for producing laminated glass for automobile windows18 Jun 2026US 2026/0166859 A1AGC Inc.
- Method for Producing Aluminum-Resin Composite, and Surface Treatment Agent18 Dec 2025US 2025/0381760 A1Mec Company Ltd.
- Resin-Equipped Fibrous Base and Method for Producing Molded Object23 Oct 2025US 2025/0326201 A1Nitto Boseki Co., Ltd.
- Bonding panel core to fiber-reinforced thermoplastic skin(s)9 Oct 2025US 2025/0313003 A1Rohr, Inc.
Most cited
By later US patents
- Apparatus and method for forming an integral object from laminations283US 5,354,414 A1994
- Method for making devices having intermetallic structures and intermetallic devices made thereby75US 6,672,502 B1State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University · 2004
- Decal assembly and method of making same71US 5,788,796 AMinnesota Mining and Manufacturing Company · 1998
- Method and apparatus for direct bonding two bodies63US 5,421,953 ANippondenso Co., Ltd. · 1995
- Gradient chuck method for wafer bonding employing a convex pressure55US 5,131,968 AMotorola, Inc. · 1992