B32B 2377/00
Polyamides
B32B2377/00 (Polyamides) appears on 866 US grants and 711 published applications in this corpus.
Search patents in B32B- Granted patents
- 866
- Published applications
- 711
- Assignees
- 558
- Inventors
- 2,372
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 12 | 0 |
| 1983 | 11 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 20 | 0 |
| 1989 | 24 | 0 |
| 1990 | 28 | 0 |
| 1991 | 30 | 0 |
| 1992 | 35 | 0 |
| 1993 | 15 | 0 |
| 1994 | 11 | 0 |
| 1995 | 7 | 0 |
| 1996 | 19 | 0 |
| 1997 | 16 | 0 |
| 1998 | 24 | 0 |
| 1999 | 28 | 0 |
| 2000 | 28 | 0 |
| 2001 | 35 | 10 |
| 2002 | 36 | 48 |
| 2003 | 35 | 36 |
| 2004 | 34 | 56 |
| 2005 | 22 | 61 |
| 2006 | 16 | 31 |
| 2007 | 18 | 24 |
| 2008 | 15 | 13 |
| 2009 | 11 | 24 |
| 2010 | 15 | 18 |
| 2011 | 14 | 6 |
| 2012 | 10 | 6 |
| 2013 | 8 | 15 |
| 2014 | 6 | 15 |
| 2015 | 15 | 30 |
| 2016 | 8 | 21 |
| 2017 | 18 | 28 |
| 2018 | 15 | 37 |
| 2019 | 16 | 34 |
| 2020 | 18 | 29 |
| 2021 | 23 | 40 |
| 2022 | 21 | 30 |
| 2023 | 37 | 38 |
| 2024 | 25 | 28 |
| 2025 | 11 | 19 |
| 2026 | 14 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous-fiber-reinforced resin molding and method for manufacturing same15 Sep 2026US 12,734,765 B2Asahi Kasei Kabushiki Kaisha
- Impregnating coating layer for insulating sheetsand multilayer laminates15 Sep 2026US 12,734,766 B2Coveme S.P.A.
- Breathable and waterproof cloth and manufacturing method thereof15 Sep 2026US 12,734,783 B2Taiwan Textile Research Institute
- Polyesteramides, processes for the preparation thereof, and polyesteramide compositions15 Sep 2026US 12,735,568 B2Eastman Chemical Company
- Resin composition for temporary fixation, substrate-conveying support tape, and electronic equipment device manufacturing method4 Aug 2026US 12,698,369 B2
- Single-layer or multilayer structure for transporting, storing or distributing compressed gas8 Oct 2026US 2026/0309274 A1Arkema France
- Flame-retardant metal-resin composite material3 Sep 2026US 2026/0258204 A1Mitsubishi Chemical Infratec Co., Ltd.
- Fluorine resin material, laminate, tube, and tube manufacturing method13 Aug 2026US 2026/0234388 A1Daikin Industries, Ltd.
- Pouch Film Laminate, Pouch Type Battery Case, and Pouch Type Secondary Battery30 Jul 2026US 2026/0221545 A1LG Energy Solution, Ltd.
- Ultrafast water flux through hot-pressed solution blown spun nanofiber-based thin film composite membranes for forward osmosis23 Jul 2026US 2026/0208117 A1Qatar University
Most cited
By later US patents
- Membranes of polyurethane based materials including polyester polyols364US 6,321,465 B1NIKE, Inc. · 2001
- Pressurizable envelope and method294US 5,543,194 A1996
- Multilayer nonwoven composite structure291US 5,145,727 AKimberly-Clark Corporation · 1992
- Slit elastic fibrous nonwoven laminates and process for forming234US 5,804,021 AKimberly-Clark Worldwide, Inc. · 1998
- Relective polymeric body228US 5,122,905 AThe Dow Chemical Company · 1992