C08F 4/82
Pi-allyl complexes
Official title: pi-Allyl complexes
C08F4/82 (Pi-allyl complexes) appears on 6 US grants and 3 published applications in this corpus.
Search patents in C08F- Granted patents
- 6
- Published applications
- 3
- Assignees
- 6
- Inventors
- 17
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 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 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dual UV blockers containing stable photoactive mass polymerizable polycycloolefin compositions as optical materials24 Oct 2023US 11,795,285 B2Merck Patent GmbH
- Ligand for forming ruthenium complex, ruthenium complex catalyst, production method therefor and use thereof18 Oct 2022US 11,471,867 B2Gwangju Institute of Science and Technology
- Polymerizable sulfonamide compounds and polymers thereof26 Oct 2021US 11,155,674 B2Massachusetts Institute of Technology
- Highly active .pi.-allynickel-based polymerization initiators11 Jun 1996US 5,525,688 AThe Regents of the University of California
- Highly active .pi.-allylnickel-based polymerization initiators7 Mar 1995US 5,395,811 AThe Regents of the University of California
- Dual uv blockers containing stable photoactive mass polymerizable polycycloolefin compositions as optical materials1 Jun 2023US 2023/0167256 A1Merck Patent GmbH
- Ligand for forming ruthenium complex, ruthenium complex catalyst, production method therefor and use thereof19 Nov 2020US 2020/0360911 A1Gwangju Institute of Science and Technology
- Polymerizable sulfonamide compounds and polymers thereof26 Jul 2018US 2018/0208712 A1Massachusetts Institute of Technology
Most cited
By later US patents
- Curable composition and the use thereof116US 5,073,476 ACiba-Geigy Corporation · 1991
- Highly active .pi.-allylnickel-based polymerization initiators8US 5,395,811 AThe Regents of the University of California · 1995
- Highly active .pi.-allynickel-based polymerization initiators2US 5,525,688 AThe Regents of the University of California · 1996
- Polymerizable sulfonamide compounds and polymers thereof1US 11,155,674 B2Massachusetts Institute of Technology · 2021
- Dual UV blockers containing stable photoactive mass polymerizable polycycloolefin compositions as optical materials1US 11,795,285 B2Merck Patent GmbH · 2023