B29K 2031/00
Use of polyvinylesters or derivatives thereof as moulding material
Official title: Use of polyvinylesters {or derivatives thereof} as moulding material
B29K2031/00 (Use of polyvinylesters or derivatives thereof as moulding material) appears on 295 US grants and 291 published applications in this corpus.
Search patents in B29K- Granted patents
- 295
- Published applications
- 291
- Assignees
- 241
- Inventors
- 811
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 4 | 0 |
| 1978 | 11 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 1 |
| 2003 | 6 | 10 |
| 2004 | 4 | 6 |
| 2005 | 3 | 8 |
| 2006 | 4 | 6 |
| 2007 | 4 | 4 |
| 2008 | 2 | 16 |
| 2009 | 2 | 15 |
| 2010 | 6 | 18 |
| 2011 | 7 | 15 |
| 2012 | 5 | 8 |
| 2013 | 10 | 5 |
| 2014 | 5 | 6 |
| 2015 | 5 | 12 |
| 2016 | 6 | 23 |
| 2017 | 10 | 12 |
| 2018 | 14 | 17 |
| 2019 | 12 | 17 |
| 2020 | 9 | 19 |
| 2021 | 18 | 19 |
| 2022 | 11 | 7 |
| 2023 | 9 | 10 |
| 2024 | 10 | 20 |
| 2025 | 8 | 7 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular rocket motors and methods of making modular rocket motors4 Aug 2026US 12,698,749 B1X-Bow Launch Systems Inc.
- High-porosity nanofiber nonwovens as a support structure for stromal tissue28 Jul 2026US 12,691,203 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Thermosetting composition for injection molding, method for producing molded article using the same, and cured product14 Jul 2026US 12,679,009 B2Idemitsu Kosan Co., Ltd.
- Cylindrical brush and method of manufacture7 Apr 2026US 12,594,703 B2Tcnv, LLC
- Spar cap with tapering and serrated end section3 Feb 2026US 12,540,597 B2Lm Wind Power A/S
- Cylindrical brush and method of manufacture13 Aug 2026US 2026/0233446 A1Tcnv, LLC
- Composition, multilayer structure, molded body, packaging material container, and method for producing composition2 Jul 2026US 2026/0184908 A1Mitsubishi Chemical Corporation
- Deployment device for an insertable and methods of use and manufacture14 May 2026US 2026/0130789 A1
- Water-soluble film and water-soluble unit dose article made therefrom30 Apr 2026US 2026/0115974 A1The Procter & Gamble Company
- Fiber-reinforced polymer (frp) composite swimming pools and method of constructing frp composite swimming pools19 Mar 2026US 2026/0078595 A1
Most cited
By later US patents
- Elastomeric cushioning devices for products and objects188US 4,287,250 A1981
- Iron-type golf club head117US 4,664,383 ADaiwa Golf Co., Ltd. · 1987
- Thermoset adhesive having susceptor particles therein114US 6,045,648 AMinnesta Mining and Manufacturing Company · 2000
- Method for preparing an electrokinetic element108US 7,666,287 B2LifeScan, Inc. · 2010
- Method for the manufacture of concrete and like products102US 4,093,690 AU.S. Terrazzo Panels, Inc. · 1978