B29K 2881/00
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 mould material
B29K2881/00 (Use of polymers having sulfur, with or without nitrogen, oxygen, or carbon) appears on 25 US grants and 14 published applications in this corpus.
Search patents in B29K- Granted patents
- 25
- Published applications
- 14
- Assignees
- 16
- Inventors
- 38
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
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| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 3 | 1 |
| 2017 | 1 | 2 |
| 2018 | 4 | 1 |
| 2019 | 2 | 3 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 3 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flexible mold segment with sipe element having a projection for use in forming a tire23 Jun 2026US 12,661,858 B2Compagnie General Des Etablissements Michelin
- Material dispense tips and methods for forming the same19 Nov 2024US 12,145,170 B1DL Technology, LLC.
- Method for manufacturing a three-dimensional object27 Feb 2024US 11,911,954 B2Solvay Specialty Polymers USA, LLC
- Metal/resin composite structure and method for manufacturing same27 Feb 2024US 11,911,974 B2DIC Corporation
- Material dispense tips and methods for forming the same29 Aug 2023US 11,738,364 B1DL Technology, LLC.
- Flexible mold segment with sipe element having a projection for use in forming a tire22 Feb 2024US 2024/0059037 A1Compagnie Generale Des Etablissements Michelin
- Method for manufacturing a three-dimensional object15 Oct 2020US 2020/0324457 A1Solvay Specialty Polymers USA, LLC
- Additive manufacturing method for making a three-dimensional object using selective laser sintering27 Aug 2020US 2020/0269497 A1
- Metal/resin composite structure and method for manufacturing same26 Dec 2019US 2019/0389146 A1DIC Corporation
- Microwave foaming13 Jun 2019US 2019/0177501 A1BASF SE
Most cited
By later US patents
- Embossed vacuum bag, methods for producing and using said bag102US 5,129,813 A1992
- Hollow porous materials with architected fluid interfaces for reduced overall pressure loss19US 9,453,604 B1HRL Laboratories, LLC · 2016
- Hollow polymer micro-truss structures containing pressurized fluids16US 9,527,261 B1HRL Laboratories, LLC · 2016
- Material dispense tips and methods for forming the same15US 8,864,055 B2DL Technology, LLC. · 2014
- Mold for synthetic resin molding13US 5,866,025 AAsahi Kasei Kogyo Kabushiki Kaisha · 1999