B32B 2475/00
Frictional elements
B32B2475/00 (Frictional elements) appears on 85 US grants and 133 published applications in this corpus.
Search patents in B32B- Granted patents
- 85
- Published applications
- 133
- Assignees
- 82
- Inventors
- 274
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 5 |
| 2006 | 2 | 3 |
| 2007 | 2 | 4 |
| 2008 | 1 | 2 |
| 2009 | 0 | 7 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 7 |
| 2013 | 1 | 1 |
| 2014 | 2 | 3 |
| 2015 | 2 | 10 |
| 2016 | 5 | 13 |
| 2017 | 4 | 11 |
| 2018 | 9 | 9 |
| 2019 | 6 | 12 |
| 2020 | 11 | 12 |
| 2021 | 2 | 5 |
| 2022 | 4 | 6 |
| 2023 | 4 | 8 |
| 2024 | 7 | 5 |
| 2025 | 2 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Brake pad for a disk brake system and disk brake system28 Apr 2026US 12,612,950 B2Hl Mando Corporation
- Brake pad assembly for a disk brake system and disk brake system20 Jan 2026US 12,529,402 B2Hl Mando Corporation
- Thermal insulation structure and structure6 Jan 2026US 12,516,767 B2Japan Aerospace Exploration Agency
- High-friction road patch7 Oct 2025US 12,435,476 B2Auburn University
- Bearing laminate comprising a foam layer18 Mar 2025US 12,251,906 B2Saint-Gobain Performance Plastics Pampus GmbH
- Multi-layer sub pad for cmp processes28 May 2026US 2026/0145294 A1
- Combined carpet15 Jan 2026US 2026/0013656 A1
- Multi-layer sub pad for cmp processes15 Jan 2026US 2026/0014666 A1
- Chemical vapor deposition (cvd) after heat treatment for improved silicon melt infiltration processing18 Sep 2025US 2025/0289764 A1Goodrich Corporation
- Bearing laminate comprising a foam layer5 Jun 2025US 2025/0178320 A1Saint-Gobain Performance Plastics Pampus GmbH
Most cited
By later US patents
- Abrasive articles including an antiloading composition156US 6,261,682 B13M Innovative Properties Company · 2001
- Brake pad with integral organic backplate57US 4,173,681 ASociete Abex Pagid Equipement S.A. · 1979
- Carbon fiber/flame-resistant organic fiber sheet as a friction material51US 4,256,801 ARaybestos-Manhattan, Inc. · 1981
- Friction sheet43US 4,411,943 AFuji Photo Film Co., Ltd. · 1983
- Slip control sheeting and articles covered with same42US 5,491,015 AMinnesota Mining and Manufacturing Company · 1996