C04B 41/4861
Polyalkenes
Official title: {Polyalkenes}
C04B41/4861 (Polyalkenes) appears on 18 US grants and 13 published applications in this corpus.
Search patents in C04B- Granted patents
- 18
- Published applications
- 13
- Assignees
- 11
- Inventors
- 41
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for forming polymer modified asphalt23 Jun 2026US 12,662,431 B2Imam Abdulrahman Bin Faisal University
- Asphalt containing recycled waste plastic5 May 2026US 12,617,731 B2Imam Abdulrahman Bin Faisal University
- Armor plating made of fine-grain boron carbide and silicon carbide7 Oct 2025US 12,435,006 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Coated roofing materials24 Dec 2024US 12,172,935 B2Owens Corning Intellectual Capital, LLC
- Method of preparing superhydrophobic asphalt26 Nov 2024US 12,151,983 B2Imam Abdulrahman Bin Faisal University
- Bonded reinforced plastic concrete vapor barrier8 Oct 2026US 2026/0308074 A1Helix Steel, LLC
- Method for forming polymer modified asphalt9 Apr 2026US 2026/0098156 A1Imam Abdulrahman Bin Faisal University
- Bond breaker composition3 Jul 2025US 2025/0215252 A1The Euclid Chemical Company
- Coated roofing materials27 Feb 2025US 2025/0066265 A1Owens Corning Intellectual Capital, LLC
- Asphalt containing recycled waste plastic30 Jan 2025US 2025/0034054 A1Imam Abdulrahman Bin Faisal University
Most cited
By later US patents
- Water proofing compositions for cement mortar or concrete and methods of application therefor19US 4,174,992 AHayakawa Rubber Company Limited · 1979
- Process for coating a base material with an elastomer and product produced by such process13US 4,794,027 A1988
- Polymer coated alumina13US 4,913,935 AAluminum Company of America · 1990
- Method of producing a composite material11US 4,330,573 A1982
- Water proofing compositions for cement mortar or concrete and methods of application therefor8US 4,174,993 AHayakawa Rubber Company Limited · 1979