C08F 4/482
Metallic lithium, rubidium, caesium or francium
Official title: {Metallic lithium, rubidium, caesium or francium}
C08F4/482 (Metallic lithium, rubidium, caesium or francium) appears on 5 US grants and 7 published applications in this corpus.
Search patents in C08F- Granted patents
- 5
- Published applications
- 7
- Assignees
- 5
- Inventors
- 23
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 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 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process and catalysts for hydrogen mediated anionic polymerization of conjugated dienes and liquid polymers thereof29 Sep 2026US 12,747,315 B2Albemarle Corporation
- Coating compositions containing (meth)acrylic resins having silane groups29 Apr 2025US 12,286,551 B2BASF Coatings GmbH
- Aminosilane initiators and functionalized polymers prepared therefrom18 Aug 2020US 10,745,497 B2Bridgestone Corporation
- Aminosilane initiators and functionalized polymers prepared therefrom6 Feb 2018US 9,884,923 B2Bridgestone Corporation
- Polymerizations catalyzed by very finely divided lithium13 Sep 1977US 4,048,420 AAgence Nationale de Valorisation de la Recherche (ANVAR)
- High Strength Hydrogenated Polymers, And Rubber Compositions Incorporating Same7 Nov 2024US 2024/0368325 A1Bridgestone Corporation
- Process and catalysts for hydrogen mediated anionic polymerization of conjugated dienes and liquid polymers thereof1 Feb 2024US 2024/0034825 A1Albemarle Corporation
- High Strength Hydrogenated Polymers, And Rubber Compositions Incorporating Same4 May 2023US 2023/0134110 A1Bridgestone Corporation
- Coating compositions containing (meth)acrylic resins having silane groups8 Sep 2022US 2022/0282114 A1BASF Coatings GmbH
- Polylactide Based Compositions18 Jun 2020US 2020/0190309 A1Total Research & Technology Feluy
Most cited
By later US patents