B32B 2311/20
Zinc
B32B2311/20 (Zinc) appears on 82 US grants and 117 published applications in this corpus.
Search patents in B32B- Granted patents
- 82
- Published applications
- 117
- Assignees
- 89
- Inventors
- 399
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 4 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 2 | 2 |
| 2017 | 0 | 5 |
| 2018 | 1 | 11 |
| 2019 | 1 | 6 |
| 2020 | 7 | 3 |
| 2021 | 7 | 8 |
| 2022 | 5 | 3 |
| 2023 | 4 | 6 |
| 2024 | 3 | 3 |
| 2025 | 6 | 27 |
| 2026 | 9 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flat metal product and component based thereon15 Sep 2026US 12,734,569 B2ThyssenKrupp Steel Europe AG
- Steel sheet1 Sep 2026US 12,723,295 B2Nippon Steel Corporation
- Galvanized steel sheet and member, and method of producing same18 Aug 2026US 12,709,783 B2Jfe Steel Corporation
- Coated glass pane14 Jul 2026US 12,679,767 B2Pilkington Group Limited
- Plated steel sheet14 Jul 2026US 12,680,147 B2Nippon Steel Corporation
- Cold-rolled steel sheet and steel member13 Aug 2026US 2026/0234777 A1Nippon Steel Corporation
- Nickel-plated metal sheet6 Aug 2026US 2026/0225347 A1Toyo Kohan Co.Ltd
- Steel sheet and method for producing same6 Aug 2026US 2026/0226573 A1Nippon Steel Corporation
- Plated steel sheet6 Aug 2026US 2026/0226600 A1Nippon Steel Corporation
- Plated gpa-grade steel having excellent spot weldability and manufacturing method therefor30 Jul 2026US 2026/0218353 A1Baoshan Iron & Steel Co., Ltd.
Most cited
By later US patents
- Method for the production of material for printed circuits51US 3,990,926 APerstorp AB · 1976
- Composites and methods for providing metal clad articles and articles produced36US 4,421,827 AScott Bader Company Limited · 1983
- Freely suspendable light-transparent heat barrier for window33US 4,158,718 ARobert Bosch GmbH · 1979
- Metal-clad laminate construction32US 4,499,152 AGeneral Electric Company · 1985
- Method of forming noise-damping composite with externally galvanized surfaces and composite formed thereby28US 5,418,073 APre Finish Metals Incorporated · 1995