B29K 2055/00
Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated
Official title: Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups {B29K2023/00 - B29K2049/00, e.g. having a vinyl group}, as moulding material
B29K2055/00 (Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated) appears on 675 US grants and 825 published applications in this corpus.
Search patents in B29K- Granted patents
- 675
- Published applications
- 825
- Assignees
- 525
- Inventors
- 1,850
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 4 |
| 2002 | 7 | 11 |
| 2003 | 10 | 25 |
| 2004 | 13 | 28 |
| 2005 | 11 | 33 |
| 2006 | 15 | 35 |
| 2007 | 15 | 24 |
| 2008 | 14 | 21 |
| 2009 | 13 | 43 |
| 2010 | 15 | 40 |
| 2011 | 22 | 34 |
| 2012 | 26 | 21 |
| 2013 | 17 | 20 |
| 2014 | 18 | 21 |
| 2015 | 18 | 46 |
| 2016 | 29 | 53 |
| 2017 | 21 | 65 |
| 2018 | 41 | 52 |
| 2019 | 41 | 51 |
| 2020 | 42 | 38 |
| 2021 | 39 | 36 |
| 2022 | 24 | 30 |
| 2023 | 26 | 27 |
| 2024 | 24 | 31 |
| 2025 | 30 | 25 |
| 2026 | 15 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Metal plated additively manufactured plastic ACM seal plates with internal thermally adaptive structure18 Aug 2026US 12,709,062 B2Hamilton Sundstrand Corporation
- Metal plated additively manufactured plastic ACM rotors with internal thermally adaptive structure4 Aug 2026US 12,697,768 B2Hamilton Sundstrand Corporation
- Metal plated additively manufactured plastic ACM housings with internal thermally adaptive structure4 Aug 2026US 12,697,769 B2Hamilton Sundstrand Corporation
- Metal plated additively manufactured plastic ACM shrouds with internal thermally adaptive structure4 Aug 2026US 12,697,775 B2Hamilton Sundstrand Corporation
- Thermoplastic resin composition, method of preparing the same, and molded article including the same28 Jul 2026US 12,692,381 B2LG Chem.Ltd.
- Additive production device and associated additive production method8 Oct 2026US 2026/0307327 A1EOS GmbH Electro Optical Systems
- Chemical foaming of interior components8 Oct 2026US 2026/0308345 A1GM Global Technology Operations LLC
- Modulating internal ballistics in a 3d-printed rocket motor and an additive manufacturing process8 Oct 2026US 2026/0309106 A1X-Bow Launch Systems Inc.
- Method for manufacturing three-dimensional shaped object27 Aug 2026US 2026/0249559 A1Seiko Epson Corporation
- Composite material, stylus tip, stylus tip assembly, stylus, and forming method30 Jul 2026US 2026/0219745 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Capillary flow device951US 4,963,498 ABiotrack, Inc. · 1990
- Method for rapid prototyping of solid models930US 5,866,058 AStratasys, Inc. · 1999
- Capillary flow device522US 4,756,884 ABiotrack, Inc. · 1988
- Capillary flow device321US 5,164,598 ABiotrack, Inc. · 1992
- Capillary flow device316US 5,300,779 ABiotrack, Inc. · 1994