C04B 26/045
Polyalkenes
Official title: {Polyalkenes}
C04B26/045 (Polyalkenes) appears on 43 US grants and 50 published applications in this corpus.
Search patents in C04B- Granted patents
- 43
- Published applications
- 50
- Assignees
- 42
- Inventors
- 162
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 3 | 4 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 3 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 0 |
| 2019 | 3 | 5 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 3 | 3 |
| 2023 | 2 | 5 |
| 2024 | 4 | 8 |
| 2025 | 1 | 2 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and composition for constructing scientifically engineered and constructed unpaved runways2 Jun 2026US 12,643,822 B2Midwest Industrial Supply, Inc.
- Expandable acoustic reinforcement member and manufacturing method therefor and use thereof12 May 2026US 12,627,920 B2SSI New Material (Zhenjiang) Co., Ltd.
- Polymeric composite, product with polymer composite, dry process for preparing polymer composite, process for preparing a sleeper5 May 2026US 12,617,722 B2Sileto Technologies LLC
- Method for constructing scientifically engineered and constructed unpaved runways6 Jan 2026US 12,515,990 B2Midwest Industrial Supply, Inc.
- Polypropylene for extrusion additive manufacturing25 Mar 2025US 12,257,767 B2Albert-Ludwigs-Universität Freiburg
- Pre-coating pyrolysis char for char bricks11 Dec 2025US 2025/0376418 A1
- Polymeric Composite, Product with Polymer Composite, Dry Process for Preparing Polymer Composite, Process for Preparing a Sleeper14 Aug 2025US 2025/0257009 A1Sileto Technologies LLC
- Curable resin composition19 Dec 2024US 2024/0417327 A1Sika Technology AG
- Polymer Masonry Unit and Method Therefor19 Dec 2024US 2024/0417328 A1Lithic Industries Holding Co.
- Method for constructing scientifically engineered and constructed unpaved runways17 Oct 2024US 2024/0343649 A1Midwest Industrial Supply, Inc.
Most cited
By later US patents
- Composite materials, articles of manufacture produced therefrom, and methods for their manufacture53US 6,881,367 B1Elk Composite Building Products, Inc. · 2005
- Thermoplastic railroad cross-ties27US 7,331,533 B2Compositech, Inc. · 2008
- Polymer-bonded material17US 6,429,165 B1Auergesellschaft GmbH · 2002
- Polymer-bonded material12US 6,083,439 AAuergesellschaft GmbH · 2000
- Mounting pad and method for deterring theft and securing outdoor equipment and appliances against high winds11US 10,408,493 B1Mainstream Engineering Corporation · 2019