D07B 2205/3089
Brass, i.e. copper and zinc alloys
Official title: Brass, i.e. copper (Cu) and zinc (Zn) alloys
D07B2205/3089 (Brass, i.e. copper and zinc alloys) appears on 109 US grants and 98 published applications in this corpus.
Search patents in D07B- Granted patents
- 109
- Published applications
- 98
- Assignees
- 58
- Inventors
- 256
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 6 | 5 |
| 2003 | 2 | 5 |
| 2004 | 3 | 1 |
| 2005 | 1 | 2 |
| 2006 | 3 | 2 |
| 2007 | 3 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 4 |
| 2010 | 1 | 5 |
| 2011 | 0 | 2 |
| 2012 | 1 | 15 |
| 2013 | 3 | 2 |
| 2014 | 6 | 6 |
| 2015 | 2 | 10 |
| 2016 | 2 | 5 |
| 2017 | 2 | 6 |
| 2018 | 6 | 4 |
| 2019 | 4 | 2 |
| 2020 | 4 | 5 |
| 2021 | 4 | 4 |
| 2022 | 1 | 3 |
| 2023 | 3 | 1 |
| 2024 | 1 | 4 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite comprising a metal reinforcing element and an elastomer composition containing an adhesion promoting resin14 Apr 2026US 12,600,171 B2Compagnie Generale Des Etablissements Michelin
- Steel cord with a brass coating enriched with iron particles20 Feb 2024US 11,905,654 B2NV Bekaert SA
- Metal cord, metal cord/rubber composite and conveyor belt3 Oct 2023US 11,773,534 B2Bridgestone Corporation
- Steel cord for rubber enhancement and manufacturing method therefor29 Aug 2023US 11,738,600 B2Trefil Arbed Korea Co. LTD
- Steel cord for reinforcing rubber article27 Jun 2023US 11,685,191 B2Bridgestone Corporation
- Elevator belt with steel cord23 Apr 2026US 2026/0109576 A1Otis Elevator Company
- Tire22 May 2025US 2025/0162350 A1Bridgestone Corporation
- Rubberized metallic strength member and pneumatic vehicle tire2 Jan 2025US 2025/0001804 A1Continental Reifen Deutschland GmbH
- Cobalt-free steel cord-rubber composite21 Nov 2024US 2024/0384466 A1The Goodyear Tire & Rubber Company
- Sulfur-crosslinkable rubber-coating mixture, and pneumatic vehicle tyre7 Nov 2024US 2024/0368383 A1Continental Reifen Deutschland GmbH
Most cited
By later US patents
- Steel cord with polymer core46US 6,334,293 B12002
- Layered steel cord43US 4,651,513 ANV Bekaert SA · 1987
- Enhanced armor wires for electrical cables37US 7,119,283 B1Schlumberger Technology Corporation · 2006
- Cord with high non-structural elongation31US 5,843,583 ANV Bekaert SA · 1998
- Metal cords and pneumatic tires using the same26US 4,836,262 ABridgestone Corporation · 1989