B29K 2081/00
Use of polymers having sulfur, with or without nitrogen, oxygen or carbon
Official title: Use of polymers having sulfur, with or without nitrogen, oxygen or carbon only, in the main chain, as moulding material
B29K2081/00 (Use of polymers having sulfur, with or without nitrogen, oxygen or carbon) appears on 523 US grants and 665 published applications in this corpus.
Search patents in B29K- Granted patents
- 523
- Published applications
- 665
- Assignees
- 397
- Inventors
- 1,593
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 7 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 16 | 0 |
| 1991 | 9 | 0 |
| 1992 | 12 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 3 |
| 2002 | 6 | 1 |
| 2003 | 6 | 20 |
| 2004 | 2 | 9 |
| 2005 | 5 | 10 |
| 2006 | 6 | 15 |
| 2007 | 4 | 18 |
| 2008 | 6 | 27 |
| 2009 | 6 | 30 |
| 2010 | 17 | 41 |
| 2011 | 18 | 34 |
| 2012 | 22 | 14 |
| 2013 | 18 | 26 |
| 2014 | 15 | 20 |
| 2015 | 20 | 38 |
| 2016 | 14 | 47 |
| 2017 | 28 | 33 |
| 2018 | 35 | 49 |
| 2019 | 22 | 31 |
| 2020 | 26 | 30 |
| 2021 | 33 | 37 |
| 2022 | 18 | 36 |
| 2023 | 25 | 33 |
| 2024 | 22 | 29 |
| 2025 | 20 | 17 |
| 2026 | 9 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polyarylene sulfide resin composition, molded article, and methods for producing these25 Aug 2026US 12,715,992 B2DIC Corporation
- Curable polymeric compositions18 Aug 2026US 12,709,698 B2Poly-Med, Inc.
- Method for preparing metal-polymer resin composite14 Jul 2026US 12,679,011 B2Plastal SPA
- Method for protecting a profile structural part of an aircraft against mechanical wear and/or mechanical impact16 Jun 2026US 12,654,369 B2Airbus Operations GmbH
- Metal member, metal-resin joined body, and method for manufacturing same12 May 2026US 12,623,433 B2Nippon Light Metal Company, Ltd.
- Polymer compound and method for decomposing same, plastic product containing said polymer compound, fiber-reinforced plastic and method for recovering fibers contained therein, and method for producing polyester, polyurethane, or polycarbonate20 Aug 2026US 2026/0242564 A1Kanagawa University
- Metal laminate-polymer resin composite and method of manufacturing the same6 Aug 2026US 2026/0225294 A1Dyp Co., Ltd.
- Method for recycling scrap from thermoplastic composite materials30 Jul 2026US 2026/0216965 A1Daher Aerospace
- Lens, in particular, an Ophthalmic Lens, a Method and Device for Producing a Lens, and a Casting Package Comprising the Lens30 Jul 2026US 2026/0216980 A1Rodenstock GmbH
- Overmolded plastic articles, uses thereof, method of making23 Jul 2026US 2026/0208408 A1Solvay Specialty Polymers USA, LLC
Most cited
By later US patents
- Implants, device and method for joining tissue parts285US 7,335,205 B2Woodwelding AG · 2008
- Elastomeric cushioning devices for products and objects188US 4,287,250 A1981
- Housing mechanism for electronic device134US 7,697,269 B2FIH (Hong Kong) Limited · 2010
- Drag reducing aerodynamic vehicle components and methods of making the same127US 10,214,252 B2Sabic Global Technologies B.V. · 2019
- Hollow fiber membranes and method of manufacture123US 5,762,798 AMinntech Corporation · 1998