B05D 2350/33
Roughening
B05D2350/33 (Roughening) appears on 66 US grants and 65 published applications in this corpus.
Search patents in B05D- Granted patents
- 66
- Published applications
- 65
- Assignees
- 69
- Inventors
- 200
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 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 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 3 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 5 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 2 |
| 2019 | 1 | 6 |
| 2020 | 3 | 3 |
| 2021 | 2 | 8 |
| 2022 | 4 | 5 |
| 2023 | 0 | 7 |
| 2024 | 6 | 3 |
| 2025 | 6 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transparent wear-resistant film layer, plastic surface modification method, and product29 Sep 2026US 12,746,572 B2Jiangsu Favored Nanotechnology Co., Ltd.
- High-throughput method for preparing anticorrosion coatings7 Jul 2026US 12,673,429 B2University of Science and Technology Beijing
- Method of making stainless steel refrigeration appliance and painted stainless steel refrigeration appliance12 May 2026US 12,623,251 B2True Manufacturing Co., Inc.
- Solar receiver, selectively absorbing material, and associated fabrication methods23 Sep 2025US 12,421,420 B2Trustees of Dartmouth College
- Textured surface of oil and gas equipment and machining method thereof19 Aug 2025US 12,390,884 B2Southwest Petroleum University
- Method of making stainless steel refrigeration appliance and painted stainless steel refrigeration appliance13 Aug 2026US 2026/0233251 A1True Manufacturing Co., Inc.
- High-throughput method for preparing anticorrosion coatings25 Jun 2026US 2026/0175438 A1University of Science and Technology Beijing
- Method for etching a plastic substrate including spraying and electrolytic regeneration4 Dec 2025US 2025/0369121 A1Atotech Deutschland GmbH
- Metal member, metal-resin composite body, and method for producing metal member22 May 2025US 2025/0161980 A1Mitsui Chemicals, Inc.
- Method of making stainless steel refrigeration appliance and painted stainless steel refrigeration appliance22 Aug 2024US 2024/0278281 A1True Manufacturing Co., Inc.
Most cited
By later US patents
- Composite, nanostructured, super-hydrophobic material95US 7,258,731 B2UT-Battelle, LLC · 2007
- Protective coating process for aluminum and aluminum alloys48US 4,310,390 ALockheed Corporation · 1982
- Long life fuser roll31US 4,196,256 AXerox Corporation · 1980
- In-mold coating of polymer composite parts for metallization and painting21US 6,843,945 B1General Motors Corporation · 2005
- Process for the production of adhesive metal layers on non-conductors especially synthetic resins18US 4,364,792 ADegussa AG · 1982